swift-foundation – Build Information

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build swift-foundation, reference main (eb084d), with Swift 6.0 for macOS (SPM) on 27 Jun 2025 02:34:14 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:31: error: cannot find 'RawSpan' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'RawSpan' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: cannot find 'unsafe' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: cannot find 'unsafe' in scope
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: cannot find 'unsafe' in scope
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: cannot find 'unsafe' in scope
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: cannot find 'unsafe' in scope
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: cannot find 'unsafe' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:31: error: cannot find 'MutableRawSpan' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableRawSpan' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: cannot find 'unsafe' in scope
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: cannot find 'unsafe' in scope
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: cannot find 'unsafe' in scope
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: cannot find 'unsafe' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:31: error: cannot find 'MutableSpan' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableSpan' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
[1075/1099] Compiling FoundationEssentials Decimal+Conformances.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: consecutive statements on a line must be separated by ';'
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: consecutive statements on a line must be separated by ';'
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: consecutive statements on a line must be separated by ';'
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: consecutive statements on a line must be separated by ';'
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2229:20: error: consecutive statements on a line must be separated by ';'
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2230 |         }
2231 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: consecutive statements on a line must be separated by ';'
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: consecutive statements on a line must be separated by ';'
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: consecutive statements on a line must be separated by ';'
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: consecutive statements on a line must be separated by ';'
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: consecutive statements on a line must be separated by ';'
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2265:20: error: consecutive statements on a line must be separated by ';'
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2266 |         }
2267 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2275:24: error: consecutive statements on a line must be separated by ';'
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
2274 |             var bytes = mutableBytes
2275 |             let span = unsafe bytes._unsafeMutableView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2276 |             return _overrideLifetime(span, mutating: &self)
2277 | #else
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: consecutive statements on a line must be separated by ';'
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: consecutive statements on a line must be separated by ';'
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: consecutive statements on a line must be separated by ';'
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: consecutive statements on a line must be separated by ';'
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2297:20: error: consecutive statements on a line must be separated by ';'
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2298 | #endif
2299 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data+Writing.swift:178:19: warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
176 |             }
177 | #else
178 |             guard mktemp(templateFileSystemRep) != nil else {
    |                   `- warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
179 |                 throw CocoaError.errorWithFilePath(inPath, errno: errno, reading: false, variant: variant)
180 |             }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2207:23: error: cannot find type 'RawSpan' in scope
2205 |
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
     |                       `- error: cannot find type 'RawSpan' in scope
2208 |         @lifetime(borrow self)
2209 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:10: error: unknown attribute 'lifetime'
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2234:22: error: cannot find type 'Span' in scope
2232 |
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
     |                      `- error: cannot find type 'Span' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:10: error: unknown attribute 'lifetime'
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2243:30: error: cannot find type 'MutableRawSpan' in scope
2241 |
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
     |                              `- error: cannot find type 'MutableRawSpan' in scope
2244 |         @lifetime(&self)
2245 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2244:10: error: unknown attribute 'lifetime'
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
2244 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2245 |         mutating get {
2246 |             let buffer: UnsafeMutableRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2270:29: error: cannot find type 'MutableSpan' in scope
2268 |
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
     |                             `- error: cannot find type 'MutableSpan' in scope
2271 |         @lifetime(&self)
2272 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2271:10: error: unknown attribute 'lifetime'
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
2271 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2272 |         mutating get {
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:2: error: unknown attribute 'lifetime'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |  `- error: unknown attribute 'lifetime'
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2979:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
2979 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2978:2: error: unknown attribute 'unsafe'
2976 | /// a value identical to `dependent` with a lifetime dependency on the caller's
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2979 | @_unsafeNonescapableResult
2980 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2998:2: error: unknown attribute 'lifetime'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
2998 | @lifetime(copy source)
     |  `- error: unknown attribute 'lifetime'
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2995:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2993 | /// the `source` argument.
2994 | @unsafe
2995 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2994:2: error: unknown attribute 'unsafe'
2992 | /// a value identical to `dependent` that inherits all lifetime dependencies from
2993 | /// the `source` argument.
2994 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2995 | @_unsafeNonescapableResult
2996 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3014:2: error: unknown attribute 'lifetime'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
3014 | @lifetime(&source)
     |  `- error: unknown attribute 'lifetime'
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3011:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
3011 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3010:2: error: unknown attribute 'unsafe'
3008 | /// Return a value identical to `dependent` with a lifetime dependency
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
     |  `- error: unknown attribute 'unsafe'
3011 | @_unsafeNonescapableResult
3012 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: cannot find 'unsafe' in scope
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: cannot find 'unsafe' in scope
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: cannot find 'unsafe' in scope
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: cannot find 'unsafe' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:31: error: cannot find 'RawSpan' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'RawSpan' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: cannot find 'unsafe' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: cannot find 'unsafe' in scope
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: cannot find 'unsafe' in scope
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: cannot find 'unsafe' in scope
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: cannot find 'unsafe' in scope
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: cannot find 'unsafe' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:31: error: cannot find 'MutableRawSpan' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableRawSpan' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: cannot find 'unsafe' in scope
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: cannot find 'unsafe' in scope
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: cannot find 'unsafe' in scope
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: cannot find 'unsafe' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:31: error: cannot find 'MutableSpan' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableSpan' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
[1076/1099] Compiling FoundationEssentials Decimal+Math.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: consecutive statements on a line must be separated by ';'
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: consecutive statements on a line must be separated by ';'
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: consecutive statements on a line must be separated by ';'
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: consecutive statements on a line must be separated by ';'
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2229:20: error: consecutive statements on a line must be separated by ';'
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2230 |         }
2231 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: consecutive statements on a line must be separated by ';'
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: consecutive statements on a line must be separated by ';'
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: consecutive statements on a line must be separated by ';'
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: consecutive statements on a line must be separated by ';'
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: consecutive statements on a line must be separated by ';'
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2265:20: error: consecutive statements on a line must be separated by ';'
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2266 |         }
2267 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2275:24: error: consecutive statements on a line must be separated by ';'
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
2274 |             var bytes = mutableBytes
2275 |             let span = unsafe bytes._unsafeMutableView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2276 |             return _overrideLifetime(span, mutating: &self)
2277 | #else
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: consecutive statements on a line must be separated by ';'
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: consecutive statements on a line must be separated by ';'
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: consecutive statements on a line must be separated by ';'
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: consecutive statements on a line must be separated by ';'
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2297:20: error: consecutive statements on a line must be separated by ';'
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2298 | #endif
2299 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data+Writing.swift:178:19: warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
176 |             }
177 | #else
178 |             guard mktemp(templateFileSystemRep) != nil else {
    |                   `- warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
179 |                 throw CocoaError.errorWithFilePath(inPath, errno: errno, reading: false, variant: variant)
180 |             }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2207:23: error: cannot find type 'RawSpan' in scope
2205 |
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
     |                       `- error: cannot find type 'RawSpan' in scope
2208 |         @lifetime(borrow self)
2209 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:10: error: unknown attribute 'lifetime'
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2234:22: error: cannot find type 'Span' in scope
2232 |
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
     |                      `- error: cannot find type 'Span' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:10: error: unknown attribute 'lifetime'
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2243:30: error: cannot find type 'MutableRawSpan' in scope
2241 |
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
     |                              `- error: cannot find type 'MutableRawSpan' in scope
2244 |         @lifetime(&self)
2245 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2244:10: error: unknown attribute 'lifetime'
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
2244 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2245 |         mutating get {
2246 |             let buffer: UnsafeMutableRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2270:29: error: cannot find type 'MutableSpan' in scope
2268 |
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
     |                             `- error: cannot find type 'MutableSpan' in scope
2271 |         @lifetime(&self)
2272 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2271:10: error: unknown attribute 'lifetime'
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
2271 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2272 |         mutating get {
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:2: error: unknown attribute 'lifetime'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |  `- error: unknown attribute 'lifetime'
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2979:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
2979 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2978:2: error: unknown attribute 'unsafe'
2976 | /// a value identical to `dependent` with a lifetime dependency on the caller's
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2979 | @_unsafeNonescapableResult
2980 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2998:2: error: unknown attribute 'lifetime'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
2998 | @lifetime(copy source)
     |  `- error: unknown attribute 'lifetime'
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2995:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2993 | /// the `source` argument.
2994 | @unsafe
2995 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2994:2: error: unknown attribute 'unsafe'
2992 | /// a value identical to `dependent` that inherits all lifetime dependencies from
2993 | /// the `source` argument.
2994 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2995 | @_unsafeNonescapableResult
2996 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3014:2: error: unknown attribute 'lifetime'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
3014 | @lifetime(&source)
     |  `- error: unknown attribute 'lifetime'
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3011:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
3011 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3010:2: error: unknown attribute 'unsafe'
3008 | /// Return a value identical to `dependent` with a lifetime dependency
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
     |  `- error: unknown attribute 'unsafe'
3011 | @_unsafeNonescapableResult
3012 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: cannot find 'unsafe' in scope
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: cannot find 'unsafe' in scope
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: cannot find 'unsafe' in scope
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: cannot find 'unsafe' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:31: error: cannot find 'RawSpan' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'RawSpan' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: cannot find 'unsafe' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: cannot find 'unsafe' in scope
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: cannot find 'unsafe' in scope
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: cannot find 'unsafe' in scope
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: cannot find 'unsafe' in scope
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: cannot find 'unsafe' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:31: error: cannot find 'MutableRawSpan' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableRawSpan' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: cannot find 'unsafe' in scope
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: cannot find 'unsafe' in scope
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: cannot find 'unsafe' in scope
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: cannot find 'unsafe' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:31: error: cannot find 'MutableSpan' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableSpan' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
[1077/1099] Compiling FoundationEssentials Decimal.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: consecutive statements on a line must be separated by ';'
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: consecutive statements on a line must be separated by ';'
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: consecutive statements on a line must be separated by ';'
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: consecutive statements on a line must be separated by ';'
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2229:20: error: consecutive statements on a line must be separated by ';'
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2230 |         }
2231 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: consecutive statements on a line must be separated by ';'
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: consecutive statements on a line must be separated by ';'
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: consecutive statements on a line must be separated by ';'
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: consecutive statements on a line must be separated by ';'
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: consecutive statements on a line must be separated by ';'
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2265:20: error: consecutive statements on a line must be separated by ';'
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2266 |         }
2267 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2275:24: error: consecutive statements on a line must be separated by ';'
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
2274 |             var bytes = mutableBytes
2275 |             let span = unsafe bytes._unsafeMutableView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2276 |             return _overrideLifetime(span, mutating: &self)
2277 | #else
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: consecutive statements on a line must be separated by ';'
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: consecutive statements on a line must be separated by ';'
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: consecutive statements on a line must be separated by ';'
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: consecutive statements on a line must be separated by ';'
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2297:20: error: consecutive statements on a line must be separated by ';'
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2298 | #endif
2299 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data+Writing.swift:178:19: warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
176 |             }
177 | #else
178 |             guard mktemp(templateFileSystemRep) != nil else {
    |                   `- warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
179 |                 throw CocoaError.errorWithFilePath(inPath, errno: errno, reading: false, variant: variant)
180 |             }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2207:23: error: cannot find type 'RawSpan' in scope
2205 |
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
     |                       `- error: cannot find type 'RawSpan' in scope
2208 |         @lifetime(borrow self)
2209 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:10: error: unknown attribute 'lifetime'
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2234:22: error: cannot find type 'Span' in scope
2232 |
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
     |                      `- error: cannot find type 'Span' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:10: error: unknown attribute 'lifetime'
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2243:30: error: cannot find type 'MutableRawSpan' in scope
2241 |
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
     |                              `- error: cannot find type 'MutableRawSpan' in scope
2244 |         @lifetime(&self)
2245 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2244:10: error: unknown attribute 'lifetime'
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
2244 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2245 |         mutating get {
2246 |             let buffer: UnsafeMutableRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2270:29: error: cannot find type 'MutableSpan' in scope
2268 |
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
     |                             `- error: cannot find type 'MutableSpan' in scope
2271 |         @lifetime(&self)
2272 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2271:10: error: unknown attribute 'lifetime'
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
2271 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2272 |         mutating get {
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:2: error: unknown attribute 'lifetime'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |  `- error: unknown attribute 'lifetime'
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2979:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
2979 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2978:2: error: unknown attribute 'unsafe'
2976 | /// a value identical to `dependent` with a lifetime dependency on the caller's
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2979 | @_unsafeNonescapableResult
2980 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2998:2: error: unknown attribute 'lifetime'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
2998 | @lifetime(copy source)
     |  `- error: unknown attribute 'lifetime'
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2995:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2993 | /// the `source` argument.
2994 | @unsafe
2995 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2994:2: error: unknown attribute 'unsafe'
2992 | /// a value identical to `dependent` that inherits all lifetime dependencies from
2993 | /// the `source` argument.
2994 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2995 | @_unsafeNonescapableResult
2996 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3014:2: error: unknown attribute 'lifetime'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
3014 | @lifetime(&source)
     |  `- error: unknown attribute 'lifetime'
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3011:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
3011 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3010:2: error: unknown attribute 'unsafe'
3008 | /// Return a value identical to `dependent` with a lifetime dependency
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
     |  `- error: unknown attribute 'unsafe'
3011 | @_unsafeNonescapableResult
3012 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: cannot find 'unsafe' in scope
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: cannot find 'unsafe' in scope
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: cannot find 'unsafe' in scope
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: cannot find 'unsafe' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:31: error: cannot find 'RawSpan' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'RawSpan' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: cannot find 'unsafe' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: cannot find 'unsafe' in scope
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: cannot find 'unsafe' in scope
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: cannot find 'unsafe' in scope
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: cannot find 'unsafe' in scope
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: cannot find 'unsafe' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:31: error: cannot find 'MutableRawSpan' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableRawSpan' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: cannot find 'unsafe' in scope
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: cannot find 'unsafe' in scope
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: cannot find 'unsafe' in scope
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: cannot find 'unsafe' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:31: error: cannot find 'MutableSpan' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableSpan' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
[1078/1099] Compiling FoundationEssentials CocoaError+FilePath.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: consecutive statements on a line must be separated by ';'
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: consecutive statements on a line must be separated by ';'
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: consecutive statements on a line must be separated by ';'
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: consecutive statements on a line must be separated by ';'
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2229:20: error: consecutive statements on a line must be separated by ';'
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2230 |         }
2231 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: consecutive statements on a line must be separated by ';'
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: consecutive statements on a line must be separated by ';'
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: consecutive statements on a line must be separated by ';'
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: consecutive statements on a line must be separated by ';'
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: consecutive statements on a line must be separated by ';'
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2265:20: error: consecutive statements on a line must be separated by ';'
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2266 |         }
2267 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2275:24: error: consecutive statements on a line must be separated by ';'
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
2274 |             var bytes = mutableBytes
2275 |             let span = unsafe bytes._unsafeMutableView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2276 |             return _overrideLifetime(span, mutating: &self)
2277 | #else
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: consecutive statements on a line must be separated by ';'
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: consecutive statements on a line must be separated by ';'
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: consecutive statements on a line must be separated by ';'
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: consecutive statements on a line must be separated by ';'
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2297:20: error: consecutive statements on a line must be separated by ';'
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2298 | #endif
2299 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data+Writing.swift:178:19: warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
176 |             }
177 | #else
178 |             guard mktemp(templateFileSystemRep) != nil else {
    |                   `- warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
179 |                 throw CocoaError.errorWithFilePath(inPath, errno: errno, reading: false, variant: variant)
180 |             }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2207:23: error: cannot find type 'RawSpan' in scope
2205 |
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
     |                       `- error: cannot find type 'RawSpan' in scope
2208 |         @lifetime(borrow self)
2209 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:10: error: unknown attribute 'lifetime'
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2234:22: error: cannot find type 'Span' in scope
2232 |
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
     |                      `- error: cannot find type 'Span' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:10: error: unknown attribute 'lifetime'
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2243:30: error: cannot find type 'MutableRawSpan' in scope
2241 |
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
     |                              `- error: cannot find type 'MutableRawSpan' in scope
2244 |         @lifetime(&self)
2245 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2244:10: error: unknown attribute 'lifetime'
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
2244 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2245 |         mutating get {
2246 |             let buffer: UnsafeMutableRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2270:29: error: cannot find type 'MutableSpan' in scope
2268 |
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
     |                             `- error: cannot find type 'MutableSpan' in scope
2271 |         @lifetime(&self)
2272 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2271:10: error: unknown attribute 'lifetime'
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
2271 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2272 |         mutating get {
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:2: error: unknown attribute 'lifetime'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |  `- error: unknown attribute 'lifetime'
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2979:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
2979 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2978:2: error: unknown attribute 'unsafe'
2976 | /// a value identical to `dependent` with a lifetime dependency on the caller's
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2979 | @_unsafeNonescapableResult
2980 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2998:2: error: unknown attribute 'lifetime'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
2998 | @lifetime(copy source)
     |  `- error: unknown attribute 'lifetime'
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2995:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2993 | /// the `source` argument.
2994 | @unsafe
2995 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2994:2: error: unknown attribute 'unsafe'
2992 | /// a value identical to `dependent` that inherits all lifetime dependencies from
2993 | /// the `source` argument.
2994 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2995 | @_unsafeNonescapableResult
2996 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3014:2: error: unknown attribute 'lifetime'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
3014 | @lifetime(&source)
     |  `- error: unknown attribute 'lifetime'
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3011:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
3011 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3010:2: error: unknown attribute 'unsafe'
3008 | /// Return a value identical to `dependent` with a lifetime dependency
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
     |  `- error: unknown attribute 'unsafe'
3011 | @_unsafeNonescapableResult
3012 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: cannot find 'unsafe' in scope
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: cannot find 'unsafe' in scope
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: cannot find 'unsafe' in scope
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: cannot find 'unsafe' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:31: error: cannot find 'RawSpan' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'RawSpan' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: cannot find 'unsafe' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: cannot find 'unsafe' in scope
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: cannot find 'unsafe' in scope
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: cannot find 'unsafe' in scope
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: cannot find 'unsafe' in scope
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: cannot find 'unsafe' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:31: error: cannot find 'MutableRawSpan' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableRawSpan' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: cannot find 'unsafe' in scope
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: cannot find 'unsafe' in scope
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: cannot find 'unsafe' in scope
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: cannot find 'unsafe' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:31: error: cannot find 'MutableSpan' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableSpan' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
[1079/1099] Compiling FoundationEssentials CocoaError.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: consecutive statements on a line must be separated by ';'
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: consecutive statements on a line must be separated by ';'
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: consecutive statements on a line must be separated by ';'
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: consecutive statements on a line must be separated by ';'
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2229:20: error: consecutive statements on a line must be separated by ';'
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2230 |         }
2231 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: consecutive statements on a line must be separated by ';'
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: consecutive statements on a line must be separated by ';'
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: consecutive statements on a line must be separated by ';'
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: consecutive statements on a line must be separated by ';'
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: consecutive statements on a line must be separated by ';'
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2265:20: error: consecutive statements on a line must be separated by ';'
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2266 |         }
2267 |     }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2275:24: error: consecutive statements on a line must be separated by ';'
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
2274 |             var bytes = mutableBytes
2275 |             let span = unsafe bytes._unsafeMutableView(as: UInt8.self)
     |                        `- error: consecutive statements on a line must be separated by ';'
2276 |             return _overrideLifetime(span, mutating: &self)
2277 | #else
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: consecutive statements on a line must be separated by ';'
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: consecutive statements on a line must be separated by ';'
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: consecutive statements on a line must be separated by ';'
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: consecutive statements on a line must be separated by ';'
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: consecutive statements on a line must be separated by ';'
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: consecutive statements on a line must be separated by ';'
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2297:20: error: consecutive statements on a line must be separated by ';'
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
     |                    `- error: consecutive statements on a line must be separated by ';'
2298 | #endif
2299 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data+Writing.swift:178:19: warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
176 |             }
177 | #else
178 |             guard mktemp(templateFileSystemRep) != nil else {
    |                   `- warning: 'mktemp' is deprecated: This function is provided for compatibility reasons only.  Due to security concerns inherent in the design of mktemp(3), it is highly recommended that you use mkstemp(3) instead.
179 |                 throw CocoaError.errorWithFilePath(inPath, errno: errno, reading: false, variant: variant)
180 |             }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2207:23: error: cannot find type 'RawSpan' in scope
2205 |
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
     |                       `- error: cannot find type 'RawSpan' in scope
2208 |         @lifetime(borrow self)
2209 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:10: error: unknown attribute 'lifetime'
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2234:22: error: cannot find type 'Span' in scope
2232 |
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
     |                      `- error: cannot find type 'Span' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:10: error: unknown attribute 'lifetime'
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |          `- error: unknown attribute 'lifetime'
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2243:30: error: cannot find type 'MutableRawSpan' in scope
2241 |
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
     |                              `- error: cannot find type 'MutableRawSpan' in scope
2244 |         @lifetime(&self)
2245 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2244:10: error: unknown attribute 'lifetime'
2242 |     @available(FoundationSpan 6.2, *)
2243 |     public var mutableBytes: MutableRawSpan {
2244 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2245 |         mutating get {
2246 |             let buffer: UnsafeMutableRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2270:29: error: cannot find type 'MutableSpan' in scope
2268 |
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
     |                             `- error: cannot find type 'MutableSpan' in scope
2271 |         @lifetime(&self)
2272 |         mutating get {
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2271:10: error: unknown attribute 'lifetime'
2269 |     @available(FoundationSpan 6.2, *)
2270 |     public var mutableSpan: MutableSpan<UInt8> {
2271 |         @lifetime(&self)
     |          `- error: unknown attribute 'lifetime'
2272 |         mutating get {
2273 | #if false // see https://github.com/swiftlang/swift/issues/81218
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2984:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2982 | @lifetime(borrow source)
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2985 | >(
2986 |   _ dependent: consuming T, borrowing source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:2: error: unknown attribute 'lifetime'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |  `- error: unknown attribute 'lifetime'
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2979:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
2979 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2978:2: error: unknown attribute 'unsafe'
2976 | /// a value identical to `dependent` with a lifetime dependency on the caller's
2977 | /// borrow scope of the `source` argument.
2978 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2979 | @_unsafeNonescapableResult
2980 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3000:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
2998 | @lifetime(copy source)
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3001 | >(
3002 |   _ dependent: consuming T, copying source: borrowing U
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2998:2: error: unknown attribute 'lifetime'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
2998 | @lifetime(copy source)
     |  `- error: unknown attribute 'lifetime'
2999 | internal func _overrideLifetime<
3000 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2995:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
2993 | /// the `source` argument.
2994 | @unsafe
2995 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
2996 | @_alwaysEmitIntoClient
2997 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2994:2: error: unknown attribute 'unsafe'
2992 | /// a value identical to `dependent` that inherits all lifetime dependencies from
2993 | /// the `source` argument.
2994 | @unsafe
     |  `- error: unknown attribute 'unsafe'
2995 | @_unsafeNonescapableResult
2996 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:19: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                   `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3016:46: error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3014 | @lifetime(&source)
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
     |                                              `- error: type 'Escapable' requires -enable-experimental-feature NonescapableTypes
3017 | >(
3018 |   _ dependent: consuming T,
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3014:2: error: unknown attribute 'lifetime'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
3014 | @lifetime(&source)
     |  `- error: unknown attribute 'lifetime'
3015 | internal func _overrideLifetime<
3016 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3011:1: error: attribute requires '-enable-experimental-feature NonescapableTypes'
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
3011 | @_unsafeNonescapableResult
     | `- error: attribute requires '-enable-experimental-feature NonescapableTypes'
3012 | @_alwaysEmitIntoClient
3013 | @_transparent
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:3010:2: error: unknown attribute 'unsafe'
3008 | /// Return a value identical to `dependent` with a lifetime dependency
3009 | /// on the caller's exclusive borrow scope of the `source` argument.
3010 | @unsafe
     |  `- error: unknown attribute 'unsafe'
3011 | @_unsafeNonescapableResult
3012 | @_alwaysEmitIntoClient
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:26: error: cannot find 'unsafe' in scope
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2215:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2213 |                 buffer = UnsafeRawBufferPointer(start: nil, count: 0)
2214 |             case .inline:
2215 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2216 |                   start: UnsafeRawPointer(Builtin.addressOfBorrow(self)),
2217 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:26: error: cannot find 'unsafe' in scope
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2220:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2218 |                 )
2219 |             case .large(let slice):
2220 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2221 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2222 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:26: error: cannot find 'unsafe' in scope
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2224:33: warning: result of 'UnsafeRawBufferPointer' initializer is unused
2222 |                 )
2223 |             case .slice(let slice):
2224 |                 buffer = unsafe UnsafeRawBufferPointer(
     |                                 `- warning: result of 'UnsafeRawBufferPointer' initializer is unused
2225 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2226 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:24: error: cannot find 'unsafe' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2228:31: error: cannot find 'RawSpan' in scope
2226 |                 )
2227 |             }
2228 |             let span = unsafe RawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'RawSpan' in scope
2229 |             return unsafe _overrideLifetime(span, borrowing: self)
2230 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2237:24: error: cannot find 'unsafe' in scope
2235 |         @lifetime(borrow self)
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
     |                        `- error: cannot find 'unsafe' in scope
2238 |             return _overrideLifetime(span, borrowing: self)
2239 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:26: error: cannot find 'unsafe' in scope
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2251:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2249 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2250 |             case .inline:
2251 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2252 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2253 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:26: error: cannot find 'unsafe' in scope
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2256:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2254 |                 )
2255 |             case .large(let slice):
2256 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2257 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2258 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:26: error: cannot find 'unsafe' in scope
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2260:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2258 |                 )
2259 |             case .slice(let slice):
2260 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2261 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2262 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:24: error: cannot find 'unsafe' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2264:31: error: cannot find 'MutableRawSpan' in scope
2262 |                 )
2263 |             }
2264 |             let span = unsafe MutableRawSpan(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableRawSpan' in scope
2265 |             return unsafe _overrideLifetime(span, mutating: &self)
2266 |         }
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:26: error: cannot find 'unsafe' in scope
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2283:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2281 |                 buffer = UnsafeMutableRawBufferPointer(start: nil, count: 0)
2282 |             case .inline:
2283 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2284 |                   start: UnsafeMutableRawPointer(Builtin.addressOfBorrow(self)),
2285 |                   count: _representation.count
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:26: error: cannot find 'unsafe' in scope
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2288:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2286 |                 )
2287 |             case .large(let slice):
2288 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2289 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2290 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:26: error: cannot find 'unsafe' in scope
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                          `- error: cannot find 'unsafe' in scope
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2292:33: warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2290 |                 )
2291 |             case .slice(let slice):
2292 |                 buffer = unsafe UnsafeMutableRawBufferPointer(
     |                                 `- warning: result of 'UnsafeMutableRawBufferPointer' initializer is unused
2293 |                   start: slice.storage.mutableBytes?.advanced(by: slice.startIndex), count: slice.count
2294 |                 )
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:24: error: cannot find 'unsafe' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                        `- error: cannot find 'unsafe' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2296:31: error: cannot find 'MutableSpan' in scope
2294 |                 )
2295 |             }
2296 |             let span = unsafe MutableSpan<UInt8>(_unsafeBytes: buffer)
     |                               `- error: cannot find 'MutableSpan' in scope
2297 |             return unsafe _overrideLifetime(span, mutating: &self)
2298 | #endif
[1080/1099] Compiling FoundationEssentials DateComponents+ISO8601FormatStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1081/1099] Compiling FoundationEssentials DiscreteFormatStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1082/1099] Compiling FoundationEssentials FormatParsingUtilities.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1083/1099] Compiling FoundationEssentials FormatStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1084/1099] Compiling FoundationEssentials FormatterCache.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1085/1099] Compiling FoundationEssentials ParseStrategy.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1086/1099] Compiling FoundationEssentials ParseableFormatStyle.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1087/1099] Compiling FoundationEssentials FoundationEssentials.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1088/1099] Compiling FoundationEssentials IndexPath.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1089/1099] Compiling FoundationEssentials BufferView.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1090/1099] Compiling FoundationEssentials BufferViewCompatibility.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1091/1099] Compiling FoundationEssentials BufferViewIndex.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1092/1099] Compiling FoundationEssentials BufferViewIterator.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1093/1099] Compiling FoundationEssentials JSON5Scanner.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1094/1099] Compiling FoundationEssentials JSONDecoder.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1095/1099] Compiling FoundationEssentials JSONEncoder.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1096/1099] Compiling FoundationEssentials JSONScanner.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1097/1099] Compiling FoundationEssentials JSONWriter.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1098/1099] Compiling FoundationEssentials Locale+Components.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
[1099/1099] Compiling FoundationEssentials Locale+Language.swift
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2208:26: error: expected ',' separator
2206 |     @available(FoundationSpan 6.2, *)
2207 |     public var bytes: RawSpan {
2208 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2209 |         borrowing get {
2210 |             let buffer: UnsafeRawBufferPointer
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2235:26: error: expected ',' separator
2233 |     @available(FoundationSpan 6.2, *)
2234 |     public var span: Span<UInt8> {
2235 |         @lifetime(borrow self)
     |                          `- error: expected ',' separator
2236 |         borrowing get {
2237 |             let span = unsafe bytes._unsafeView(as: UInt8.self)
/Users/admin/builder/spi-builder-workspace/Sources/FoundationEssentials/Data/Data.swift:2982:18: error: expected ',' separator
2980 | @_alwaysEmitIntoClient
2981 | @_transparent
2982 | @lifetime(borrow source)
     |                  `- error: expected ',' separator
2983 | internal func _overrideLifetime<
2984 |   T: ~Copyable & ~Escapable, U: ~Copyable & ~Escapable
Fetching https://github.com/apple/swift-foundation-icu
[1/3760] Fetching swift-foundation-icu
Fetched https://github.com/apple/swift-foundation-icu from cache (37.21s)
Fetching https://github.com/swiftlang/swift-syntax
[1/70956] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (3.35s)
Fetching https://github.com/apple/swift-collections
[1/16715] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (2.20s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.2.0 (0.54s)
Creating working copy for https://github.com/apple/swift-foundation-icu
Working copy of https://github.com/apple/swift-foundation-icu resolved at main (fa359a2)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at main (c40a978)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.2.0
BUILD FAILURE 6.0 macosSpm