Swift Package IndexBuild Information
Failed to build swift-png, reference master (d444d9), with Swift 6.2 (beta) for Wasm on 22 Jun 2025 22:00:38 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tayloraswift/swift-png.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/tayloraswift/swift-png
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at d444d98 Merge pull request #85 from tayloraswift/adopt-swift-testing
Cloned https://github.com/tayloraswift/swift-png.git
Revision (git rev-parse @):
d444d98aa32f022bf4a8e74b5a697c7ee856a6ad
SUCCESS checkout https://github.com/tayloraswift/swift-png.git at master
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/tayloraswift/swift-png.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/tayloraswift/swift-hash
[9/868] Fetching swift-hash
Fetched https://github.com/tayloraswift/swift-hash from cache (0.37s)
Computing version for https://github.com/tayloraswift/swift-hash
Computed https://github.com/tayloraswift/swift-hash at 0.7.1 (1.33s)
Creating working copy for https://github.com/tayloraswift/swift-hash
Working copy of https://github.com/tayloraswift/swift-hash resolved at 0.7.1
Building for debugging...
[0/64] Write sources
[19/64] Write swift-version-24593BA9C3E375BF.txt
[21/66] Emitting module BaseDigits
[22/66] Compiling BaseDigits BaseDigits.swift
[23/67] Wrapping AST for BaseDigits for debugging
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[26/72] Compiling Base16 Base16.LowercaseDigits.swift
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[29/72] Emitting module Base16
[30/74] Wrapping AST for Base16 for debugging
[32/75] Emitting module CRC
[33/75] Compiling CRC CRC32.swift
[34/76] Wrapping AST for CRC for debugging
[36/129] Compiling LZ77 LZ77.BlockShape.swift
[37/129] Compiling LZ77 LZ77.BlockState.swift
[38/129] Compiling LZ77 LZ77.BlockType.swift
[39/129] Compiling LZ77 LZ77.DecompressionError.swift
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[41/129] Compiling LZ77 LZ77.InflatorBuffers.Stream.swift
[42/129] Compiling LZ77 LZ77.InflatorBuffers.swift
[43/136] Compiling LZ77 F14.District.Index.swift
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[45/136] Compiling LZ77 F14.Hash.swift
[46/136] Compiling LZ77 F14.HashTable.swift
[47/136] Compiling LZ77 F14.swift
[48/136] Compiling LZ77 FixedWidthInteger (ext).swift
[49/136] Compiling LZ77 Gzip.Deflator.swift
[50/136] Compiling LZ77 Gzip.Format.Integral.swift
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[60/136] Compiling LZ77 SIMD16 (ext).swift
[61/136] Compiling LZ77 LZ77.Format.swift
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[67/136] Compiling LZ77 LZ77.HuffmanPattern.swift
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[69/136] Compiling LZ77 LZ77.Metaword.swift
[70/136] Compiling LZ77 LZ77.RunLiteral.swift
[71/136] Compiling LZ77 LZ77.BlockMetadata.swift
[72/136] Compiling LZ77 Gzip.Format.swift
[73/136] Compiling LZ77 Gzip.Inflator.swift
[74/136] Compiling LZ77 Gzip.InflatorState.swift
[75/136] Compiling LZ77 Gzip.StreamHeader.swift
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[83/136] Compiling LZ77 LZ77.DeflatorDicing.Node.swift
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[85/136] Compiling LZ77 LZ77.DeflatorIn.swift
[86/136] Compiling LZ77 LZ77.DeflatorMatches.Depths.swift
[87/136] Emitting module LZ77
[88/136] Compiling LZ77 LZ77.DeflatorMatches.swift
[89/136] Compiling LZ77 LZ77.DeflatorOut.swift
[90/136] Compiling LZ77 LZ77.DeflatorSearch.swift
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[95/136] Compiling LZ77 LZ77.DeflatorWindow.swift
[96/137] Wrapping AST for LZ77 for debugging
[98/181] Compiling PNG PNG.Format.Pixel.swift
[99/181] Compiling PNG PNG.Format.swift
[100/181] Compiling PNG PNG.Layout.swift
[101/181] Compiling PNG General.swift
[102/181] Compiling PNG LZ77.DecompressionError (ext).swift
[103/181] Compiling PNG LZ77.DeflateHeaderError (ext).swift
[104/187] Compiling PNG PNG.DecodingError.swift
[105/187] Compiling PNG PNG.Metadata.swift
[106/187] Compiling PNG PNG.Standard.swift
[107/187] Compiling PNG PNG.Encoder.Pass.swift
[108/187] Compiling PNG PNG.Encoder.swift
[109/187] Compiling PNG PNG.FormattingError.swift
[110/187] Compiling PNG PNG.PhysicalDimensions.swift
[111/187] Compiling PNG PNG.SignificantBits.Case.swift
[112/187] Compiling PNG PNG.SignificantBits.swift
[113/187] Compiling PNG PNG.SuggestedPalette.Entries.swift
[114/187] Compiling PNG PNG.SuggestedPalette.swift
[115/187] Compiling PNG PNG.Text.swift
[116/187] Compiling PNG PNG.Gamma.swift
[117/187] Compiling PNG PNG.Header.swift
[118/187] Compiling PNG PNG.Histogram.swift
[119/187] Compiling PNG PNG.Palette.swift
[120/187] Compiling PNG PNG.ParsingError.swift
[121/187] Compiling PNG PNG.Percentmille.swift
[122/187] Emitting module PNG
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[123/187] Compiling PNG Array (ext).swift
[124/187] Compiling PNG ArraySlice (ext).swift
[125/187] Compiling PNG PNG.Color.swift
[126/187] Compiling PNG PNG.RGBA.swift
[127/187] Compiling PNG PNG.VA.swift
[128/187] Compiling PNG PNG.Context.swift
[129/187] Compiling PNG PNG.Decoder.swift
[130/187] Compiling PNG PNG.TimeModified.swift
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[131/187] Compiling PNG PNG.Transparency.Case.swift
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[132/187] Compiling PNG PNG.Transparency.swift
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[133/187] Compiling PNG System.swift
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[134/187] Compiling PNG UnsafeMutableBufferPointer (ext).swift
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[135/187] Compiling PNG __Entrypoint.swift
/host/spi-builder-workspace/Sources/PNG/System.swift:17:14: warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
15 | import ucrt
16 | #else
17 | #warning("unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: unsupported or untested platform (please open an issue at https://github.com/tayloraswift/swift-png/issues)
18 | #endif
19 |
[136/187] Compiling PNG PNG.BytestreamDestination.swift
[137/187] Compiling PNG PNG.BytestreamSource.swift
[138/187] Compiling PNG PNG.Chunk.swift
[139/187] Compiling PNG PNG.LexingError.swift
[140/187] Compiling PNG PNG.Error.swift
[141/187] Compiling PNG PNG.Image.swift
[142/187] Compiling PNG PNG.swift
[143/187] Compiling PNG PNG.Background.Case.swift
[144/187] Compiling PNG PNG.Background.swift
[145/187] Compiling PNG PNG.Chromaticity.swift
[146/187] Compiling PNG PNG.ColorProfile.swift
[147/187] Compiling PNG PNG.ColorRendering.swift
[149/206] Compiling PNGDecompressionBenchmarks Main.swift
/host/spi-builder-workspace/Benchmarks/Decompression/Swift/Main.swift:27:14: warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
25 |
26 | #else
27 | #warning("clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
28 | #endif
29 |
[150/206] Emitting module PNGDecompressionBenchmarks
/host/spi-builder-workspace/Benchmarks/Decompression/Swift/Main.swift:27:14: warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
25 |
26 | #else
27 | #warning("clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
28 | #endif
29 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[152/207] Emitting module iPhoneOptimized
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:9:38: error: incorrect argument label in call (have 'path:', expected 'stream:')
7 |
8 | guard
9 | var image:PNG.Image = try .decompress(path: "\(path).png")
| `- error: incorrect argument label in call (have 'path:', expected 'stream:')
10 | else
11 | {
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:20:35: error: cannot infer key path type from context; consider explicitly specifying a root type
18 | // snippet.STRAIGHTEN
19 | let rgba:[PNG.RGBA<UInt8>] = image.unpack(
20 | as: PNG.RGBA<UInt8>.self).map(\.straightened)
| `- error: cannot infer key path type from context; consider explicitly specifying a root type
21 |
22 | // snippet.INSPECT_STORAGE
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:31:14: error: generic parameter 'Destination' could not be inferred
29 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
30 |
31 | try standard.compress(path: "\(path)-rgb8.png")
| `- error: generic parameter 'Destination' could not be inferred
32 |
33 | // snippet.REENCODE_BGR
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:31:29: error: extra argument 'path' in call
29 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
30 |
31 | try standard.compress(path: "\(path)-rgb8.png")
| `- error: extra argument 'path' in call
32 |
33 | // snippet.REENCODE_BGR
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:31:23: error: missing argument for parameter 'stream' in call
29 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
30 |
31 | try standard.compress(path: "\(path)-rgb8.png")
| `- error: missing argument for parameter 'stream' in call
32 |
33 | // snippet.REENCODE_BGR
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:39:26: error: extra argument 'path' in call
37 | layout: .init(format: .bgr8(palette: [], fill: nil, key: nil)))
38 |
39 | try apple.compress(path: "\(path)-bgr8.png")
| `- error: extra argument 'path' in call
40 |
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:39:20: error: missing argument for parameter 'stream' in call
37 | layout: .init(format: .bgr8(palette: [], fill: nil, key: nil)))
38 |
39 | try apple.compress(path: "\(path)-bgr8.png")
| `- error: missing argument for parameter 'stream' in call
40 |
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:39:11: error: generic parameter 'Destination' could not be inferred
37 | layout: .init(format: .bgr8(palette: [], fill: nil, key: nil)))
38 |
39 | try apple.compress(path: "\(path)-bgr8.png")
| `- error: generic parameter 'Destination' could not be inferred
40 |
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
[153/207] Compiling iPhoneOptimized iPhoneOptimized.swift
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:9:38: error: incorrect argument label in call (have 'path:', expected 'stream:')
7 |
8 | guard
9 | var image:PNG.Image = try .decompress(path: "\(path).png")
| `- error: incorrect argument label in call (have 'path:', expected 'stream:')
10 | else
11 | {
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:20:35: error: cannot infer key path type from context; consider explicitly specifying a root type
18 | // snippet.STRAIGHTEN
19 | let rgba:[PNG.RGBA<UInt8>] = image.unpack(
20 | as: PNG.RGBA<UInt8>.self).map(\.straightened)
| `- error: cannot infer key path type from context; consider explicitly specifying a root type
21 |
22 | // snippet.INSPECT_STORAGE
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:31:29: error: extra argument 'path' in call
29 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
30 |
31 | try standard.compress(path: "\(path)-rgb8.png")
| `- error: extra argument 'path' in call
32 |
33 | // snippet.REENCODE_BGR
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:31:23: error: missing argument for parameter 'stream' in call
29 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
30 |
31 | try standard.compress(path: "\(path)-rgb8.png")
| `- error: missing argument for parameter 'stream' in call
32 |
33 | // snippet.REENCODE_BGR
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:31:14: error: generic parameter 'Destination' could not be inferred
29 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
30 |
31 | try standard.compress(path: "\(path)-rgb8.png")
| `- error: generic parameter 'Destination' could not be inferred
32 |
33 | // snippet.REENCODE_BGR
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:39:26: error: extra argument 'path' in call
37 | layout: .init(format: .bgr8(palette: [], fill: nil, key: nil)))
38 |
39 | try apple.compress(path: "\(path)-bgr8.png")
| `- error: extra argument 'path' in call
40 |
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:39:20: error: missing argument for parameter 'stream' in call
37 | layout: .init(format: .bgr8(palette: [], fill: nil, key: nil)))
38 |
39 | try apple.compress(path: "\(path)-bgr8.png")
| `- error: missing argument for parameter 'stream' in call
40 |
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/iPhoneOptimized.swift:39:11: error: generic parameter 'Destination' could not be inferred
37 | layout: .init(format: .bgr8(palette: [], fill: nil, key: nil)))
38 |
39 | try apple.compress(path: "\(path)-bgr8.png")
| `- error: generic parameter 'Destination' could not be inferred
40 |
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
[154/207] Compiling PNGCompressionBenchmarks Main.swift
/host/spi-builder-workspace/Benchmarks/Compression/Swift/Main.swift:27:14: warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
25 |
26 | #else
27 | #warning("clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
28 | #endif
29 |
[155/207] Emitting module PNGCompressionBenchmarks
/host/spi-builder-workspace/Benchmarks/Compression/Swift/Main.swift:27:14: warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
25 |
26 | #else
27 | #warning("clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)")
| `- warning: clock() function not imported for this platform, internal benchmarks not built (please open an issue at https://github.com/tayloraswift/swift-png/issues)
28 | #endif
29 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[157/208] Emitting module StreamingGzip
/host/spi-builder-workspace/Snippets/LZ77/StreamingGzip.swift:7:25: error: cannot find 'System' in scope
5 |
6 | guard
7 | let original:[UInt8] = (System.File.Source.open(path: "\(path).gz")
| `- error: cannot find 'System' in scope
8 | {
9 | (source:inout System.File.Source) -> [UInt8]? in
/host/spi-builder-workspace/Snippets/LZ77/StreamingGzip.swift:9:19: error: cannot find type 'System' in scope
7 | let original:[UInt8] = (System.File.Source.open(path: "\(path).gz")
8 | {
9 | (source:inout System.File.Source) -> [UInt8]? in
| `- error: cannot find type 'System' in scope
10 |
11 | guard let count:Int = source.count
/host/spi-builder-workspace/Snippets/LZ77/StreamingGzip.swift:36:15: error: cannot find 'System' in scope
34 |
35 | // snippet.WRITE
36 | let _:Void? = System.File.Destination.open(path: "\(path).txt.gz")
| `- error: cannot find 'System' in scope
37 | {
38 | while let part:[UInt8] = deflator.pull()
[158/208] Compiling StreamingGzip StreamingGzip.swift
/host/spi-builder-workspace/Snippets/LZ77/StreamingGzip.swift:7:25: error: cannot find 'System' in scope
5 |
6 | guard
7 | let original:[UInt8] = (System.File.Source.open(path: "\(path).gz")
| `- error: cannot find 'System' in scope
8 | {
9 | (source:inout System.File.Source) -> [UInt8]? in
/host/spi-builder-workspace/Snippets/LZ77/StreamingGzip.swift:9:19: error: cannot find type 'System' in scope
7 | let original:[UInt8] = (System.File.Source.open(path: "\(path).gz")
8 | {
9 | (source:inout System.File.Source) -> [UInt8]? in
| `- error: cannot find type 'System' in scope
10 |
11 | guard let count:Int = source.count
/host/spi-builder-workspace/Snippets/LZ77/StreamingGzip.swift:36:15: error: cannot find 'System' in scope
34 |
35 | // snippet.WRITE
36 | let _:Void? = System.File.Destination.open(path: "\(path).txt.gz")
| `- error: cannot find 'System' in scope
37 | {
38 | while let part:[UInt8] = deflator.pull()
error: emit-module command failed with exit code 1 (use -v to see invocation)
[159/210] Emitting module OnlineDecoding
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:228:33: error: extra argument 'path' in call
226 | let _:[PNG.RGBA<UInt8>] = snapshot.unpack(as: PNG.RGBA<UInt8>.self)
227 |
228 | try snapshot.compress(path: "\(path)-\(counter).png")
| `- error: extra argument 'path' in call
229 | counter += 1
230 | }
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:228:27: error: missing argument for parameter 'stream' in call
226 | let _:[PNG.RGBA<UInt8>] = snapshot.unpack(as: PNG.RGBA<UInt8>.self)
227 |
228 | try snapshot.compress(path: "\(path)-\(counter).png")
| `- error: missing argument for parameter 'stream' in call
229 | counter += 1
230 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:228:18: error: generic parameter 'Destination' could not be inferred
226 | let _:[PNG.RGBA<UInt8>] = snapshot.unpack(as: PNG.RGBA<UInt8>.self)
227 |
228 | try snapshot.compress(path: "\(path)-\(counter).png")
| `- error: generic parameter 'Destination' could not be inferred
229 | counter += 1
230 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:236:32: error: extra argument 'path' in call
234 | let progressive:PNG.Image = image.bindStorage(to: layout)
235 |
236 | try progressive.compress(path: "\(path)-progressive.png", hint: 1 << 12)
| `- error: extra argument 'path' in call
237 |
238 | // snippet.PROGRESSIVE
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:236:26: error: missing argument for parameter 'stream' in call
234 | let progressive:PNG.Image = image.bindStorage(to: layout)
235 |
236 | try progressive.compress(path: "\(path)-progressive.png", hint: 1 << 12)
| `- error: missing argument for parameter 'stream' in call
237 |
238 | // snippet.PROGRESSIVE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:236:17: error: generic parameter 'Destination' could not be inferred
234 | let progressive:PNG.Image = image.bindStorage(to: layout)
235 |
236 | try progressive.compress(path: "\(path)-progressive.png", hint: 1 << 12)
| `- error: generic parameter 'Destination' could not be inferred
237 |
238 | // snippet.PROGRESSIVE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:245:18: error: generic parameter 'Destination' could not be inferred
243 | (snapshot:PNG.Image) in
244 |
245 | try snapshot.compress(path: "\(path)-progressive-\(counter).png")
| `- error: generic parameter 'Destination' could not be inferred
246 | counter += 1
247 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:245:33: error: extra argument 'path' in call
243 | (snapshot:PNG.Image) in
244 |
245 | try snapshot.compress(path: "\(path)-progressive-\(counter).png")
| `- error: extra argument 'path' in call
246 | counter += 1
247 | }
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:245:27: error: missing argument for parameter 'stream' in call
243 | (snapshot:PNG.Image) in
244 |
245 | try snapshot.compress(path: "\(path)-progressive-\(counter).png")
| `- error: missing argument for parameter 'stream' in call
246 | counter += 1
247 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:257:33: error: extra argument 'path' in call
255 | (snapshot:PNG.Image) in
256 |
257 | try snapshot.compress(path: "\(path)-progressive-overdrawn-\(counter).png")
| `- error: extra argument 'path' in call
258 | counter += 1
259 | }
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:257:27: error: missing argument for parameter 'stream' in call
255 | (snapshot:PNG.Image) in
256 |
257 | try snapshot.compress(path: "\(path)-progressive-overdrawn-\(counter).png")
| `- error: missing argument for parameter 'stream' in call
258 | counter += 1
259 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:257:18: error: generic parameter 'Destination' could not be inferred
255 | (snapshot:PNG.Image) in
256 |
257 | try snapshot.compress(path: "\(path)-progressive-overdrawn-\(counter).png")
| `- error: generic parameter 'Destination' could not be inferred
258 | counter += 1
259 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
[160/210] Compiling OnlineDecoding OnlineDecoding.swift
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:228:33: error: extra argument 'path' in call
226 | let _:[PNG.RGBA<UInt8>] = snapshot.unpack(as: PNG.RGBA<UInt8>.self)
227 |
228 | try snapshot.compress(path: "\(path)-\(counter).png")
| `- error: extra argument 'path' in call
229 | counter += 1
230 | }
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:228:27: error: missing argument for parameter 'stream' in call
226 | let _:[PNG.RGBA<UInt8>] = snapshot.unpack(as: PNG.RGBA<UInt8>.self)
227 |
228 | try snapshot.compress(path: "\(path)-\(counter).png")
| `- error: missing argument for parameter 'stream' in call
229 | counter += 1
230 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:228:18: error: generic parameter 'Destination' could not be inferred
226 | let _:[PNG.RGBA<UInt8>] = snapshot.unpack(as: PNG.RGBA<UInt8>.self)
227 |
228 | try snapshot.compress(path: "\(path)-\(counter).png")
| `- error: generic parameter 'Destination' could not be inferred
229 | counter += 1
230 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:236:17: error: generic parameter 'Destination' could not be inferred
234 | let progressive:PNG.Image = image.bindStorage(to: layout)
235 |
236 | try progressive.compress(path: "\(path)-progressive.png", hint: 1 << 12)
| `- error: generic parameter 'Destination' could not be inferred
237 |
238 | // snippet.PROGRESSIVE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:236:32: error: extra argument 'path' in call
234 | let progressive:PNG.Image = image.bindStorage(to: layout)
235 |
236 | try progressive.compress(path: "\(path)-progressive.png", hint: 1 << 12)
| `- error: extra argument 'path' in call
237 |
238 | // snippet.PROGRESSIVE
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:236:26: error: missing argument for parameter 'stream' in call
234 | let progressive:PNG.Image = image.bindStorage(to: layout)
235 |
236 | try progressive.compress(path: "\(path)-progressive.png", hint: 1 << 12)
| `- error: missing argument for parameter 'stream' in call
237 |
238 | // snippet.PROGRESSIVE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:245:18: error: generic parameter 'Destination' could not be inferred
243 | (snapshot:PNG.Image) in
244 |
245 | try snapshot.compress(path: "\(path)-progressive-\(counter).png")
| `- error: generic parameter 'Destination' could not be inferred
246 | counter += 1
247 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:245:33: error: extra argument 'path' in call
243 | (snapshot:PNG.Image) in
244 |
245 | try snapshot.compress(path: "\(path)-progressive-\(counter).png")
| `- error: extra argument 'path' in call
246 | counter += 1
247 | }
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:245:27: error: missing argument for parameter 'stream' in call
243 | (snapshot:PNG.Image) in
244 |
245 | try snapshot.compress(path: "\(path)-progressive-\(counter).png")
| `- error: missing argument for parameter 'stream' in call
246 | counter += 1
247 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:257:33: error: extra argument 'path' in call
255 | (snapshot:PNG.Image) in
256 |
257 | try snapshot.compress(path: "\(path)-progressive-overdrawn-\(counter).png")
| `- error: extra argument 'path' in call
258 | counter += 1
259 | }
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:257:27: error: missing argument for parameter 'stream' in call
255 | (snapshot:PNG.Image) in
256 |
257 | try snapshot.compress(path: "\(path)-progressive-overdrawn-\(counter).png")
| `- error: missing argument for parameter 'stream' in call
258 | counter += 1
259 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:257:18: error: generic parameter 'Destination' could not be inferred
255 | (snapshot:PNG.Image) in
256 |
257 | try snapshot.compress(path: "\(path)-progressive-overdrawn-\(counter).png")
| `- error: generic parameter 'Destination' could not be inferred
258 | counter += 1
259 | }
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:56:36: error: cannot find 'System' in scope
54 | init(path:String)
55 | {
56 | guard let data:[UInt8] = (System.File.Source.open(path: path)
| `- error: cannot find 'System' in scope
57 | {
58 | (source:inout System.File.Source) -> [UInt8]? in
/host/spi-builder-workspace/Snippets/PNG/OnlineDecoding.swift:58:27: error: cannot find type 'System' in scope
56 | guard let data:[UInt8] = (System.File.Source.open(path: path)
57 | {
58 | (source:inout System.File.Source) -> [UInt8]? in
| `- error: cannot find type 'System' in scope
59 |
60 | guard let count:Int = source.count
[161/210] Compiling ImagesInMemory ImagesInMemory.swift
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:13:11: error: cannot find type 'System' in scope
11 | // snippet.show
12 |
13 | extension System
| `- error: cannot find type 'System' in scope
14 | {
15 | struct Blob
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:24:11: error: cannot find type 'System' in scope
22 |
23 | // snippet.BLOB_CONFORMANCE
24 | extension System.Blob:PNG.BytestreamSource, PNG.BytestreamDestination
| `- error: cannot find type 'System' in scope
25 | {
26 | init(_ data:[UInt8])
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:59:21: error: cannot find 'System' in scope
57 | // snippet.BLOB_BOOTSTRAP
58 | guard
59 | let data:[UInt8] = (System.File.Source.open(path: "\(path).png")
| `- error: cannot find 'System' in scope
60 | {
61 | (source:inout System.File.Source) -> [UInt8]? in
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:61:19: error: cannot find type 'System' in scope
59 | let data:[UInt8] = (System.File.Source.open(path: "\(path).png")
60 | {
61 | (source:inout System.File.Source) -> [UInt8]? in
| `- error: cannot find type 'System' in scope
62 |
63 | guard let count:Int = source.count
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:75:10: error: cannot find type 'System' in scope
73 | }
74 |
75 | var blob:System.Blob = .init(data)
| `- error: cannot find type 'System' in scope
76 | // snippet.READ
77 | let image:PNG.Image = try .decompress(stream: &blob)
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:82:15: error: cannot find 'System' in scope
80 | // snippet.end
81 | guard
82 | let _:Void = (System.File.Destination.open(path: "\(path).png.rgba")
| `- error: cannot find 'System' in scope
83 | {
84 | guard let _:Void = $0.write(rgba.flatMap{ [$0.r, $0.g, $0.b, $0.a] })
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:101:15: error: cannot find 'System' in scope
99 | // snippet.SAVE
100 | guard
101 | let _:Void = (System.File.Destination.open(path: "\(path).png.png")
| `- error: cannot find 'System' in scope
102 | {
103 | guard let _:Void = $0.write(blob.data)
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:13:11: error: cannot find type 'System' in scope
11 | // snippet.show
12 |
13 | extension System
| `- error: cannot find type 'System' in scope
14 | {
15 | struct Blob
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:24:11: error: cannot find type 'System' in scope
22 |
23 | // snippet.BLOB_CONFORMANCE
24 | extension System.Blob:PNG.BytestreamSource, PNG.BytestreamDestination
| `- error: cannot find type 'System' in scope
25 | {
26 | init(_ data:[UInt8])
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:59:21: error: cannot find 'System' in scope
57 | // snippet.BLOB_BOOTSTRAP
58 | guard
59 | let data:[UInt8] = (System.File.Source.open(path: "\(path).png")
| `- error: cannot find 'System' in scope
60 | {
61 | (source:inout System.File.Source) -> [UInt8]? in
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:61:19: error: cannot find type 'System' in scope
59 | let data:[UInt8] = (System.File.Source.open(path: "\(path).png")
60 | {
61 | (source:inout System.File.Source) -> [UInt8]? in
| `- error: cannot find type 'System' in scope
62 |
63 | guard let count:Int = source.count
/host/spi-builder-workspace/Snippets/PNG/ImagesInMemory.swift:75:10: error: cannot find type 'System' in scope
73 | }
74 |
75 | var blob:System.Blob = .init(data)
| `- error: cannot find type 'System' in scope
76 | // snippet.READ
77 | let image:PNG.Image = try .decompress(stream: &blob)
[162/210] Emitting module StreamingZlib
error: emit-module command failed with exit code 1 (use -v to see invocation)
[163/210] Emitting module Indexing
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:9:38: error: incorrect argument label in call (have 'path:', expected 'stream:')
7 |
8 | guard
9 | let image:PNG.Image = try .decompress(path: "\(path).png")
| `- error: incorrect argument label in call (have 'path:', expected 'stream:')
10 | else
11 | {
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:86:34: error: extra argument 'path' in call
84 | let visualization:PNG.Image = .init(packing: swatch, size: (256, 16),
85 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
86 | try visualization.compress(path: "\(path)-gradient.png")
| `- error: extra argument 'path' in call
87 |
88 | // snippet.PACK_EXAMPLE
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:86:28: error: missing argument for parameter 'stream' in call
84 | let visualization:PNG.Image = .init(packing: swatch, size: (256, 16),
85 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
86 | try visualization.compress(path: "\(path)-gradient.png")
| `- error: missing argument for parameter 'stream' in call
87 |
88 | // snippet.PACK_EXAMPLE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:86:19: error: generic parameter 'Destination' could not be inferred
84 | let visualization:PNG.Image = .init(packing: swatch, size: (256, 16),
85 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
86 | try visualization.compress(path: "\(path)-gradient.png")
| `- error: generic parameter 'Destination' could not be inferred
87 |
88 | // snippet.PACK_EXAMPLE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:96:13: error: generic parameter 'Destination' could not be inferred
94 | }
95 | // snippet.COMPRESS_EXAMPLE
96 | try indexed.compress(path: "\(path)-indexed.png")
| `- error: generic parameter 'Destination' could not be inferred
97 | // snippet.UNPACK_EXAMPLE
98 | let indices:[UInt8] = indexed.unpack(as: UInt8.self)
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:96:28: error: extra argument 'path' in call
94 | }
95 | // snippet.COMPRESS_EXAMPLE
96 | try indexed.compress(path: "\(path)-indexed.png")
| `- error: extra argument 'path' in call
97 | // snippet.UNPACK_EXAMPLE
98 | let indices:[UInt8] = indexed.unpack(as: UInt8.self)
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:96:22: error: missing argument for parameter 'stream' in call
94 | }
95 | // snippet.COMPRESS_EXAMPLE
96 | try indexed.compress(path: "\(path)-indexed.png")
| `- error: missing argument for parameter 'stream' in call
97 | // snippet.UNPACK_EXAMPLE
98 | let indices:[UInt8] = indexed.unpack(as: UInt8.self)
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:9:38: error: incorrect argument label in call (have 'path:', expected 'stream:')
7 |
8 | guard
9 | let image:PNG.Image = try .decompress(path: "\(path).png")
| `- error: incorrect argument label in call (have 'path:', expected 'stream:')
10 | else
11 | {
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:86:34: error: extra argument 'path' in call
84 | let visualization:PNG.Image = .init(packing: swatch, size: (256, 16),
85 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
86 | try visualization.compress(path: "\(path)-gradient.png")
| `- error: extra argument 'path' in call
87 |
88 | // snippet.PACK_EXAMPLE
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:86:28: error: missing argument for parameter 'stream' in call
84 | let visualization:PNG.Image = .init(packing: swatch, size: (256, 16),
85 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
86 | try visualization.compress(path: "\(path)-gradient.png")
| `- error: missing argument for parameter 'stream' in call
87 |
88 | // snippet.PACK_EXAMPLE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: 'compress(stream:level:hint:)' declared here
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: 'compress(stream:level:hint:)' declared here
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:86:19: error: generic parameter 'Destination' could not be inferred
84 | let visualization:PNG.Image = .init(packing: swatch, size: (256, 16),
85 | layout: .init(format: .rgb8(palette: [], fill: nil, key: nil)))
86 | try visualization.compress(path: "\(path)-gradient.png")
| `- error: generic parameter 'Destination' could not be inferred
87 |
88 | // snippet.PACK_EXAMPLE
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:96:13: error: generic parameter 'Destination' could not be inferred
94 | }
95 | // snippet.COMPRESS_EXAMPLE
96 | try indexed.compress(path: "\(path)-indexed.png")
| `- error: generic parameter 'Destination' could not be inferred
97 | // snippet.UNPACK_EXAMPLE
98 | let indices:[UInt8] = indexed.unpack(as: UInt8.self)
/host/spi-builder-workspace/Sources/PNG/PNG.Image.swift:576:10: note: in call to function 'compress(stream:level:hint:)'
574 | /// (2<sup>31</sup> – 1) is the same as setting it to `2147483647`.
575 | public
576 | func compress<Destination>(stream:inout Destination, level:Int = 9, hint:Int = 1 << 15)
| `- note: in call to function 'compress(stream:level:hint:)'
577 | throws
578 | where Destination:PNG.BytestreamDestination
/host/spi-builder-workspace/Snippets/PNG/Indexing.swift:96:28: error: extra argument 'path' in call
94 | }
95 | // snippet.COMPRESS_EXAMPLE
96 | try indexed.compress(path: "\(path)-indexed.png")
| `- error: extra argument 'path' in call
97 | // snippet.UNPACK_EXAMPLE
98 | let indices:[UInt8] = indexed.unpack(as: UInt8.self)
BUILD FAILURE 6.2 wasm