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swiftlang/swift-syntax
Parser crashes on invalid multi-line literal

The following test case crashes the parser: a a a SwiftParser/StringLiterals.swift:181: Fatal error: The lexer should only add trailing trivia to a string segment if the newline is escaped by ...
  • hamishknight
  • Opened 
    on Jun 24
  • #3113

swiftlang/swift-syntax
`@attr nonisolated P` inheritance clause entry rejected

Issue Kind None Source Code struct S: @unsafe nonisolated P {} struct S: @preconcurrency nonisolated P {} Description The opposite order of annotations is rejected by both parsers, which may also ...
bug
SwiftParser
  • AnthonyLatsis
  • 1
  • Opened 
    on Jun 19
  • #3109

swiftlang/swift-syntax
MemberAttributeMacro do not visit members that are guarded with IfConfigDecl

Description The MemberAttributeMacro does not get invoked for members that are inside #if guards. Steps to Reproduce Looking at the unit tests, I can add a new one to the MemberAttributeMacroTests: ...
bug
  • jaredgrubb
  • 1
  • Opened 
    on Jun 18
  • #3106

swiftlang/swift-syntax
Parser crashes on invalid type signature in closure

The following test case crashes the new parser: { a: (a $ 0 swift-frontend 0x0000000109d88934 llvm::sys::PrintStackTrace(llvm::raw_ostream , int) + 56 1 swift-frontend ...
SwiftParser
  • hamishknight
  • Opened 
    on Jun 16
  • #3103

swiftlang/swift-syntax
Add testing for the version marker module as part of the release action

A missing version marker module leads to very confusing behavior. Add a test to make sure that all release tags have a corresponding module in the GitHub action.
  • bnbarham
  • Opened 
    on Jun 16
  • #3101

swiftlang/swift-syntax
Retag 601.0.0?

I ve been updating a couple of libraries that support a wide range of SwiftSyntax versions using the #if canImport(SwiftSyntaxMarkerModule) method to work around breaking API changes. These packages cannot ...
  • scottrhoyt
  • 5
  • Opened 
    on Jun 12
  • #3099

swiftlang/swift-syntax
Swift parser crashes on invalid multi-line string literal

The following crashes the new parser: #sourceLocation \( SwiftParser/StringLiterals.swift:346: Fatal error: String segment produced by the lexer should not have unexpected text or trivia because ...
  • hamishknight
  • Opened 
    on Jun 9
  • #3097

swiftlang/swift-syntax
Sometimes a diagnostic warning appears only in the `Issue Navigator`, not in the `Editor` itself.

Description Please, refer to this minimal reproducible project. Steps to Reproduce In the minimal reproducible project the issue is reproduced already 🙂
bug
  • RoBo-Inc
  • 1
  • Opened 
    on Jun 6
  • #3094

swiftlang/swift-syntax
ER: Ability to specify the source file containing a diagnostic during macro expansion

I ve got some use cases for macros where I end up producing an expansion that calls other macros, and those other macros may produce diagnostics. Right now, they end up pointing to the temporary file containing ...
Macros
  • grynspan
  • 1
  • Opened 
    on May 26
  • #3085

swiftlang/swift-syntax
Introduce protocol for effect-like expression nodes

Description We ought to have a common protocol for try, await, and unsafe expression nodes, which would allow us to simplify the checks added in #3037.
enhancement
  • hamishknight
  • 2
  • Opened 
    on Apr 3
  • #3040
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