Swift Package Index

Build Information

Successful build of SwiftParsec, reference 4.0.1 (00ae75), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 19:20:25 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/davedufresne/SwiftParsec.git
Reference: 4.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/davedufresne/SwiftParsec
 * tag               4.0.1      -> FETCH_HEAD
HEAD is now at 00ae75a Release 4.0.1
Cloned https://github.com/davedufresne/SwiftParsec.git
Revision (git rev-parse @):
00ae75a5e9e0fc790056a8b8ebdf2a1833e7117a
SUCCESS checkout https://github.com/davedufresne/SwiftParsec.git at 4.0.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/davedufresne/SwiftParsec.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning 12 / 66]
[Planning deferred tasks]
[19 / 28]
[31 / 40] SwiftParsec
[37 / 40] SwiftParsec
Build complete! (6.34 sec)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftParsec/Parsec.swift:400:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'ExpressibleByArrayLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
398 | where ArrayLiteralElement == Element {}
399 |
400 | extension String: Stream {
    | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'ExpressibleByArrayLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
401 |
402 |     /// Create an instance containing `elements`.
/Users/admin/builder/spi-builder-workspace/Sources/SwiftParsec/Parsec.swift:400:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'ExpressibleByArrayLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
398 | where ArrayLiteralElement == Element {}
399 |
400 | extension String: Stream {
    | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'ExpressibleByArrayLiteral'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
401 |
402 |     /// Create an instance containing `elements`.
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftParsec",
  "name" : "SwiftParsec",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftParsec",
      "targets" : [
        "SwiftParsec"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftParsec",
      "module_type" : "SwiftTarget",
      "name" : "SwiftParsec",
      "path" : "Sources/SwiftParsec",
      "product_memberships" : [
        "SwiftParsec"
      ],
      "sources" : [
        "CharacterConversion.swift",
        "CharacterMembership.swift",
        "CharacterParsers.swift",
        "CharacterSet.swift",
        "CollectionAggregation.swift",
        "CombinatorParsers.swift",
        "Configuration.swift",
        "Either.swift",
        "ExpressionParser.swift",
        "GenericParser.swift",
        "GenericTokenParser.swift",
        "LanguageDefinition.swift",
        "ParseError.swift",
        "Parsec.swift",
        "Permutation.swift",
        "Position.swift",
        "RangeReplaceableCollectionInsertion.swift",
        "SequenceAggregation.swift",
        "SequenceConversion.swift",
        "SetAggregation.swift",
        "String.swift",
        "TokenParser.swift",
        "UInt16.swift",
        "UnicodeScalar.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
Done.