Swift Package Index

Build Information

Successful build of Parser, reference 0.2.1 (e8951c), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 09:28:09 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
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/finestructure/Parser.git
Reference: 0.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/finestructure/Parser
 * tag               0.2.1      -> FETCH_HEAD
HEAD is now at e8951ca Add arena sample code
Cloned https://github.com/finestructure/Parser.git
Revision (git rev-parse @):
e8951ca4920d060d8717a0e0f3693d5d0769cc3d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/finestructure/Parser.git at 0.2.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/finestructure/Parser.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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[20 / 29] Parser
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[59 / 68] Parser
[65 / 68] Parser
Build complete! (6.84 sec)
/Users/admin/builder/spi-builder-workspace/Sources/Parser/Parser.swift:148:31: warning: generic parameter 'A' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 13 |
 14 |
 15 | public struct Parser<A> {
    |                      `- note: 'A' previously declared here
 16 |     public let run: (inout Substring) -> A?
 17 |
    :
146 | extension Parser {
147 |
148 |     public static func always<A>(_ a: A) -> Parser<A> {
    |                               `- warning: generic parameter 'A' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
149 |         return Parser<A> { _ in a }
150 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parser/Parser.swift:148:31: warning: generic parameter 'A' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
 13 |
 14 |
 15 | public struct Parser<A> {
    |                      `- note: 'A' previously declared here
 16 |     public let run: (inout Substring) -> A?
 17 |
    :
146 | extension Parser {
147 |
148 |     public static func always<A>(_ a: A) -> Parser<A> {
    |                               `- warning: generic parameter 'A' shadows generic parameter from outer scope with the same name; this is an error in the Swift 6 language mode
149 |         return Parser<A> { _ in a }
150 |     }
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Parser",
  "name" : "Parser",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Parser",
      "targets" : [
        "Parser"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ParserTests",
      "module_type" : "SwiftTarget",
      "name" : "ParserTests",
      "path" : "Tests/ParserTests",
      "sources" : [
        "ParserTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Parser"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Parser",
      "module_type" : "SwiftTarget",
      "name" : "Parser",
      "path" : "Sources/Parser",
      "product_memberships" : [
        "Parser"
      ],
      "sources" : [
        "CharacterSet+ext.swift",
        "Match.swift",
        "Parser+zip.swift",
        "Parser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.