Merge remote-tracking branch 'origin/main' into #75341-fix-swift-build-support-typo

Author: xtremekforever

.editorconfig

@@ -0,0 +1,9 @@
+# editorconfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+insert_final_newline = true

.flake8

@@ -44,6 +44,7 @@ filename =
 exclude =
     .git,
     __pycache__,
+    .build,
 
 ignore =
     # The black tool treats slices consistently, the E203 warning is not PEP8

.github/CODEOWNERS

@@ -31,6 +31,11 @@
 # TODO: /LICENSE.txt
 # TODO: /README.md
 
+# Runtimes
+/Runtimes/**/CMakeLists.txt                @etcwilde @compnerd @edymtt @justice-adams-apple
+/Runtimes/**/*.cmake                       @etcwilde @compnerd @edymtt @justice-adams-apple
+/Runtimes/Core/cmake/caches/Vendors/Apple/ @etcwilde @shahmishal @edymtt @justice-adams-apple
+
 # SwiftCompilerSources
 /SwiftCompilerSources                     @eeckstein
 
@@ -55,7 +60,7 @@
 /docs/Windows*                            @compnerd
 
 # include
-/include/swift-c/DependencyScan/                   @artemcm
+/include/swift-c/DependencyScan/                   @artemcm @cachemeifyoucan
 /include/swift/*Demangl*/                          @rjmccall
 /include/swift/AST/                                @hborla @slavapestov @xedin
 /include/swift/AST/*Availability*                  @tshortli
@@ -66,12 +71,21 @@
 /include/swift/AST/*Protocol*                      @hborla @slavapestov
 /include/swift/AST/*Requirement*                   @hborla @slavapestov
 /include/swift/AST/*Substitution*                  @slavapestov
+/include/swift/AST/DiagnosticGroup*                @DougGregor
+/include/swift/AST/DiagnosticsClangImporter.def    @zoecarver @hyp @egorzhdan @beccadax @ian-twilightcoder @Xazax-hun
+/include/swift/AST/DiagnosticsDriver.def           @artemcm
+/include/swift/AST/DiagnosticsFrontend.def         @artemcm @tshortli
+/include/swift/AST/DiagnosticsIDE.def              @ahoppen @bnbarham @hamishknight @rintaro
+/include/swift/AST/DiagnosticsIRGen.def            @rjmccall
+/include/swift/AST/DiagnosticsModuleDiffer.def     @nkcsgexi
 /include/swift/AST/DiagnosticsParse.def            @ahoppen @bnbarham @CodaFi @DougGregor @hamishknight @rintaro
+/include/swift/AST/DiagnosticsRefactoring.def      @ahoppen @bnbarham @hamishknight @rintaro
+/include/swift/AST/DiagnosticsSIL.def              @jckarter
 /include/swift/AST/Evaluator*                      @CodaFi @slavapestov
 /include/swift/Basic/                              @DougGregor
 /include/swift/Basic/Features.def                  @DougGregor @hborla
-/include/swift/ClangImporter                       @zoecarver @hyp @egorzhdan @beccadax @ian-twilightcoder
-/include/swift/DependencyScan                      @artemcm
+/include/swift/ClangImporter                       @zoecarver @hyp @egorzhdan @beccadax @ian-twilightcoder @Xazax-hun
+/include/swift/DependencyScan                      @artemcm @cachemeifyoucan
 /include/swift/Driver*/                            @artemcm
 /include/swift/Frontend*/                          @artemcm @tshortli
 /include/swift/IDE/                                @ahoppen @bnbarham @hamishknight @rintaro
@@ -81,7 +95,7 @@
 /include/swift/Migrator/                           @nkcsgexi
 /include/swift/Option/*Options*                    @tshortli
 /include/swift/Parse/                              @ahoppen @bnbarham @CodaFi @DougGregor @hamishknight @rintaro
-/include/swift/PrintAsClang                        @zoecarver @hyp @egorzhdan
+/include/swift/PrintAsClang                        @zoecarver @hyp @egorzhdan @Xazax-hun
 /include/swift/Refactoring                         @ahoppen @bnbarham @hamishknight @rintaro
 /include/swift/Runtime/                            @rjmccall
 /include/swift/SIL/                                @jckarter
@@ -116,9 +130,9 @@
 /lib/ASTGen/                                        @ahoppen @bnbarham @CodaFi @hamishknight @rintaro
 /lib/Basic/                                         @DougGregor
 /lib/Basic/Windows                                  @compnerd
-/lib/ClangImporter                                  @zoecarver @hyp @egorzhdan @beccadax @ian-twilightcoder
+/lib/ClangImporter                                  @zoecarver @hyp @egorzhdan @beccadax @ian-twilightcoder @Xazax-hun
 /lib/ClangImporter/DWARFImporter*                   @adrian-prantl
-/lib/DependencyScan                                 @artemcm
+/lib/DependencyScan                                 @artemcm @cachemeifyoucan
 /lib/Driver*/                                       @artemcm
 /lib/DriverTool/autolink_extract_main.cpp           @MaxDesiatov @etcwilde
 /lib/DriverTool/sil*                                @jckarter
@@ -135,7 +149,7 @@
 /lib/Markup/                                        @nkcsgexi
 /lib/Migrator/                                      @nkcsgexi
 /lib/Parse/                                         @ahoppen @bnbarham @CodaFi @DougGregor @hamishknight @rintaro
-/lib/PrintAsClang                                   @zoecarver @hyp @egorzhdan
+/lib/PrintAsClang                                   @zoecarver @hyp @egorzhdan @Xazax-hun
 /lib/Refactoring/                                   @ahoppen @bnbarham @hamishknight @rintaro
 /lib/SIL/                                           @jckarter
 /lib/SIL/**/*DebugInfo*                             @adrian-prantl
@@ -158,6 +172,7 @@
 /lib/Sema/Constraint*                               @hborla @xedin
 /lib/Sema/DerivedConformance*                       @slavapestov
 /lib/Sema/DerivedConformanceDistributed*            @ktoso @slavapestov
+/lib/Sema/OpenedExistentials*                       @AnthonyLatsis @slavapestov
 /lib/Sema/TypeCheckDistributed*                     @hborla @ktoso @xedin
 /lib/Sema/TypeCheckProtocol*                        @AnthonyLatsis @hborla @slavapestov
 /lib/Sema/TypeCheckType*                            @AnthonyLatsis @hborla @slavapestov @xedin
@@ -177,7 +192,7 @@
 /stdlib/public/*Demangl*/                 @rjmccall
 /stdlib/public/Backtracing/               @al45tair
 /stdlib/public/Concurrency/               @ktoso
-/stdlib/public/Cxx/                       @zoecarver @hyp @egorzhdan
+/stdlib/public/Cxx/                       @zoecarver @hyp @egorzhdan @Xazax-hun
 /stdlib/public/Distributed/               @ktoso
 /stdlib/public/Observation/               @phausler
 /stdlib/public/SwiftRemoteMirror/         @slavapestov
@@ -202,7 +217,7 @@
 /test/IDE/                                          @ahoppen @bnbarham @hamishknight @rintaro
 /test/IRGen/                                        @rjmccall
 /test/Index/                                        @ahoppen @bnbarham @hamishknight @rintaro
-/test/Interop/                                      @zoecarver @hyp @egorzhdan
+/test/Interop/                                      @zoecarver @hyp @egorzhdan @Xazax-hun
 /test/Migrator/                                     @nkcsgexi
 /test/Parse/                                        @ahoppen @bnbarham @CodaFi @DougGregor @hamishknight @rintaro
 /test/Profiler                                      @ahoppen @bnbarham @hamishknight @rintaro
@@ -247,7 +262,7 @@
 /unittests/*Demangl*/                     @rjmccall
 /unittests/AST/                           @hborla @slavapestov @xedin
 /unittests/AST/*Evaluator*                @CodaFi @slavapestov
-/unittests/DependencyScan/                @artemcm
+/unittests/DependencyScan/                @artemcm @cachemeifyoucan
 /unittests/FrontendTool/                  @artemcm @tshortli
 /unittests/Parse/                         @ahoppen @bnbarham @CodaFi @DougGregor @hamishknight @rintaro
 /unittests/Reflection/                    @slavapestov
@@ -261,13 +276,15 @@
 
 # utils
 /utils/*windows*                                              @compnerd
+/utils/generate-xcode                                         @hamishknight
 /utils/gyb_sourcekit_support/                                 @ahoppen @bnbarham @hamishknight @rintaro
 /utils/sourcekit_fuzzer/                                      @ahoppen @bnbarham @hamishknight @rintaro
 /utils/swift_build_support/products/earlyswiftsyntax.py       @ahoppen @bnbarham @hamishknight @rintaro
 /utils/swift_build_support/products/skstresstester.py         @ahoppen @bnbarham @hamishknight @rintaro
 /utils/swift_build_support/products/sourcekitlsp.py           @ahoppen @bnbarham @hamishknight @rintaro
 /utils/swift_build_support/products/swiftformat.py            @ahoppen @allevato @bnbarham @hamishknight @rintaro
 /utils/swift_build_support/products/swiftsyntax.py            @ahoppen @bnbarham @hamishknight @rintaro
+/utils/swift-xcodegen/                                        @hamishknight
 /utils/update-checkout*                                       @shahmishal
 /utils/update_checkout/                                       @shahmishal
 /utils/vim/                                                   @compnerd

.gitignore

@@ -52,6 +52,7 @@ docs/_build
 
 # SwiftPM
 .build
+.index-build
 .swiftpm
 
 #==============================================================================#
@@ -78,3 +79,20 @@ SortedCFDatabase.def
 htmlcov
 .coverage
 /benchmark/scripts/Benchmark_Driverc
+
+#==============================================================================#
+# Ignore copied Swift Stdlib files while migrating stdlib
+#==============================================================================#
+Runtimes/**/*.swift
+Runtimes/**/*.h
+Runtimes/**/*.cpp
+Runtimes/**/*.c
+Runtimes/**/*.m
+Runtimes/**/*.mm
+Runtimes/**/*.def
+Runtimes/**/*.gyb
+Runtimes/**/*.apinotes
+Runtimes/**/*.yaml
+Runtimes/**/*.inc
+Runtimes/**/*.json
+Runtimes/**/*.modulemap

CHANGELOG.md

@@ -3,12 +3,67 @@
 > [!NOTE]
 > This is in reverse chronological order, so newer entries are added to the top.
 
-## Swift (next)
+## Swift 6.1
+
+* Projected value initializers are now correctly injected into calls when
+  an argument exactly matches a parameter with an external property wrapper.
+
+  For example:
+
+  ```swift
+  struct Binding {
+    ...
+	init(projectedValue: Self) { ... }
+  }
+
+  func checkValue(@Binding value: Int) {}
+
+  func use(v: Binding<Int>) {
+    checkValue($value: v)
+	// Transformed into: `checkValue(value: Binding(projectedValue: v))`
+  }
+  ```
+
+  Previous versions of the Swift compiler incorrectly omitted projected value
+  initializer injection in the call to `checkValue` because the argument type
+  matched the parameter type exactly.
+
+* [SE-0444][]:
+  When the upcoming feature `MemberImportVisibility` is enabled, Swift will
+  require that a module be directly imported in a source file when resolving
+  member declarations from that module:
+  
+  ```swift
+  let recipe = "2 slices of bread, 1.5 tbs peanut butter".parse()
+  // error: instance method 'parse()' is inaccessible due to missing import of
+  //        defining module 'RecipeKit'
+  // note:  add import of module 'RecipeKit'
+  ```
+  
+  This new behavior prevents ambiguities from arising when a transitively
+  imported module declares a member that conflicts with a member of a directly
+  imported module.
+
+* Syntactic SourceKit queries no longer attempt to provide information
+  within the inactive `#if` regions. For example, given:
+
+  ```swift
+  #if DEBUG
+  extension MyType: CustomDebugStringConvertible {
+    var debugDescription: String { ... }
+  }
+  #endif
+  ```
+
+  If `DEBUG` is not set, SourceKit results will not involve the
+  inactive code. Clients should use either SourceKit-LSP or
+  swift-syntax for syntactic queries that are independent of the
+  specific build configuration.
 
 * [SE-0442][]:
   TaskGroups can now be created without explicitly specifying their child task's result types:
 
-Previously the child task type would have to be specified explicitly when creating the task group:
+  Previously the child task type would have to be specified explicitly when creating the task group:
 
   ```swift
   await withTaskGroup(of: Int.self) { group in 
@@ -18,7 +73,7 @@ Previously the child task type would have to be specified explicitly when creati
   } 
   ```
 
-Now the type is inferred based on the first use of the task group within the task group's body:
+  Now the type is inferred based on the first use of the task group within the task group's body:
 
   ```swift
   await withTaskGroup { group in 
@@ -31,6 +86,8 @@ Now the type is inferred based on the first use of the task group within the tas
 
 ## Swift 6.0
 
+### 2024-09-17 (Xcode 16.0)
+
 * Swift 6 comes with a new language mode that prevents the risk of data races
   at compile time. This guarantee is accomplished through _data isolation_; the
   compiler will validate that data passed over a boundary between concurrently
@@ -10613,6 +10670,7 @@ using the `.dynamicType` member to retrieve the type of an expression should mig
 [SE-0428]: https://github.com/apple/swift-evolution/blob/main/proposals/0428-resolve-distributed-actor-protocols.md
 [SE-0431]: https://github.com/apple/swift-evolution/blob/main/proposals/0431-isolated-any-functions.md
 [SE-0442]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0442-allow-taskgroup-childtaskresult-type-to-be-inferred.md
+[SE-0444]: https://github.com/swiftlang/swift-evolution/blob/main/proposals/0444-member-import-visibility.md
 [#64927]: <https://github.com/apple/swift/issues/64927>
 [#42697]: <https://github.com/apple/swift/issues/42697>
 [#42728]: <https://github.com/apple/swift/issues/42728>