Merge branch 'main' into issue75776

Author: kovdan01

.editorconfig

@@ -0,0 +1,9 @@
+# editorconfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = false
+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 @Xazax-hun
-/include/swift/DependencyScan                      @artemcm
+/include/swift/DependencyScan                      @artemcm @cachemeifyoucan
 /include/swift/Driver*/                            @artemcm
 /include/swift/Frontend*/                          @artemcm @tshortli
 /include/swift/IDE/                                @ahoppen @bnbarham @hamishknight @rintaro
@@ -118,7 +132,7 @@
 /lib/Basic/Windows                                  @compnerd
 /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
@@ -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
@@ -175,7 +190,7 @@
 /stdlib/private/*Runtime*/                @rjmccall
 /stdlib/private/SwiftReflectionTest/      @slavapestov
 /stdlib/public/*Demangl*/                 @rjmccall
-/stdlib/public/Backtracing/               @al45tair
+/stdlib/public/RuntimeModule/             @al45tair @mikeash
 /stdlib/public/Concurrency/               @ktoso
 /stdlib/public/Cxx/                       @zoecarver @hyp @egorzhdan @Xazax-hun
 /stdlib/public/Distributed/               @ktoso
@@ -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

.gitignore

@@ -52,6 +52,7 @@ docs/_build
 
 # SwiftPM
 .build
+.index-build
 .swiftpm
 
 #==============================================================================#
@@ -95,3 +96,4 @@ Runtimes/**/*.yaml
 Runtimes/**/*.inc
 Runtimes/**/*.json
 Runtimes/**/*.modulemap
+Runtimes/**/*.in

CHANGELOG.md

@@ -5,6 +5,29 @@
 
 ## 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

CMakeLists.txt

@@ -695,10 +695,6 @@ option(SWIFT_IMPLICIT_CONCURRENCY_IMPORT
   "Implicitly import the Swift concurrency module"
   TRUE)
 
-option(SWIFT_IMPLICIT_BACKTRACING_IMPORT
-  "Implicitly import the Swift backtracing module"
-  FALSE)
-
 option(SWIFT_ENABLE_EXPERIMENTAL_CONCURRENCY
   "Enable build of the Swift concurrency module"
   FALSE)
@@ -731,6 +727,10 @@ option(SWIFT_ENABLE_SYNCHRONIZATION
   "Enable build of the Swift Synchronization module"
   FALSE)
 
+option(SWIFT_ENABLE_RUNTIME_MODULE
+  "Build the Swift Runtime module"
+  FALSE)
+
 option(SWIFT_ENABLE_VOLATILE
   "Enable build of the Swift Volatile module"
   FALSE)
@@ -747,10 +747,6 @@ option(SWIFT_ENABLE_EXPERIMENTAL_PARSER_VALIDATION
   "Enable experimental SwiftParser validation by default"
   FALSE)
 
-option(SWIFT_ENABLE_EXPERIMENTAL_POINTER_BOUNDS
-  "Enable experimental safe wrappers around external functions"
-  FALSE)
-
 cmake_dependent_option(SWIFT_BUILD_SOURCEKIT
   "Build SourceKit" TRUE
   "SWIFT_ENABLE_DISPATCH" FALSE)
@@ -869,11 +865,6 @@ if (CMAKE_Swift_COMPILER)
     SWIFT_SUPPORTS_DISABLE_IMPLICIT_STRING_PROCESSING_MODULE_IMPORT)
   message(STATUS "  Implicit 'string-processing' import: ${SWIFT_SUPPORTS_DISABLE_IMPLICIT_STRING_PROCESSING_MODULE_IMPORT}")
 
-  # Same for _Backtracing.
-  swift_supports_implicit_module("backtracing"
-    SWIFT_SUPPORTS_DISABLE_IMPLICIT_BACKTRACING_MODULE_IMPORT)
-  message(STATUS "  Implicit 'backtracing' import: ${SWIFT_SUPPORTS_DISABLE_IMPLICIT_BACKTRACING_MODULE_IMPORT}")
-
   swift_get_package_cmo_support(
     Swift_COMPILER_PACKAGE_CMO_SUPPORT)
   message(STATUS "  Package CMO: ${Swift_COMPILER_PACKAGE_CMO_SUPPORT}")
@@ -950,12 +941,6 @@ if (NOT BOOTSTRAPPING_MODE)
   message(FATAL_ERROR "turning off bootstrapping is not supported anymore")
 endif()
 
-# As a temporary workaround, disable SwiftCompilerSources on
-# Windows/ARM64 because the compiler segfaults
-if(CMAKE_SYSTEM_NAME STREQUAL "Windows" AND CMAKE_SYSTEM_PROCESSOR MATCHES "ARM64")
-  set(BOOTSTRAPPING_MODE "OFF")
-endif()
-
 set(SWIFT_RUNTIME_OUTPUT_INTDIR "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin")
 set(SWIFT_LIBRARY_OUTPUT_INTDIR "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib")
 if("${SWIFT_NATIVE_SWIFT_TOOLS_PATH}" STREQUAL "")
@@ -1038,11 +1023,6 @@ set(SWIFT_GYB_FLAGS
 set(SWIFT_MODULE_CACHE_PATH
     "${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/module-cache")
 
-# Xcode: use libc++ and c++11 using proper build settings.
-if(XCODE)
-  swift_common_xcode_cxx_config()
-endif()
-
 # Check what linux distribution is being used.
 # This can be used to determine the default linker to use.
 if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.22")
@@ -1097,6 +1077,9 @@ endif()
 #
 swift_common_cxx_warnings()
 
+# Set sanitizer options for Swift compiler.
+swift_common_sanitizer_config()
+
 # Check if we're build with MSVC or Clang-cl, as these compilers have similar command line arguments.
 if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC" OR "${CMAKE_CXX_SIMULATE_ID}" STREQUAL "MSVC")
   set(SWIFT_COMPILER_IS_MSVC_LIKE TRUE)
@@ -1404,6 +1387,7 @@ if(SWIFT_BUILD_STDLIB OR SWIFT_BUILD_SDK_OVERLAY)
   message(STATUS "Synchronization Support:            ${SWIFT_ENABLE_SYNCHRONIZATION}")
   message(STATUS "Volatile Support:                   ${SWIFT_ENABLE_VOLATILE}")
   message(STATUS "Pointer Bounds Support:             ${SWIFT_ENABLE_EXPERIMENTAL_POINTER_BOUNDS}")
+  message(STATUS "Runtime Support:                    ${SWIFT_ENABLE_RUNTIME_MODULE}")
   message(STATUS "")
 else()
   message(STATUS "Not building Swift standard library, SDK overlays, and runtime")
@@ -1588,6 +1572,7 @@ endif()
 # New standard library build
 option(SWIFT_ENABLE_NEW_RUNTIME_BUILD "Build Swift runtimes with new build system" OFF)
 if(SWIFT_ENABLE_NEW_RUNTIME_BUILD)
+  message(STATUS "New runtime build enabled")
 
   add_custom_target(PopulateRuntimeSourceDir
     COMMAND "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_SOURCE_DIR}/Runtimes/Resync.cmake"
@@ -1604,6 +1589,13 @@ if(SWIFT_ENABLE_NEW_RUNTIME_BUILD)
       if(${SWIFT_SDK_${sdk}_${arch}_CACHE})
         set(stdlib_cache_file_flag -C ${SWIFT_SDK_${sdk}_${arch}_CACHE})
       endif()
+
+      set(stdlib_target_triple ${SWIFT_SDK_${sdk}_ARCH_${arch}_TRIPLE})
+      if(SWIFT_SDK_${sdk}_DEPLOYMENT_VERSION)
+        string(APPEND stdlib_target_triple ${SWIFT_SDK_${sdk}_DEPLOYMENT_VERSION})
+        set(stdlib_deployment_version_flag -DCMAKE_OSX_DEPLOYMENT_TARGET=${SWIFT_SDK_${sdk}_DEPLOYMENT_VERSION})
+      endif()
+
       ExternalProject_Add("${stdlib_target}-core"
         SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/Runtimes/Core"
         # TODO: Add this once we're ready to start swapping out the libraries
@@ -1617,12 +1609,19 @@ if(SWIFT_ENABLE_NEW_RUNTIME_BUILD)
           -DCMAKE_Swift_COMPILER_WORKS:BOOLEAN=YES
           -DBUILD_SHARED_LIBS:BOOLEAN=YES # TODO: Make this configurable
           ${stdlib_cache_file_flag}
+          ${stdlib_deployment_version_flag}
           -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
           -DCMAKE_INSTALL_PREFIX:FILEPATH=<INSTALL_DIR>
           -DCMAKE_Swift_COMPILER:FILEPATH=$<IF:$<BOOL:${CMAKE_CROSSCOMPILING}>,${CMAKE_Swift_COMPILER},$<PATH:REPLACE_FILENAME,$<TARGET_FILE:swift-frontend>,swiftc>>
           -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
           -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
-          -DCMAKE_COLOR_DIAGNOSTICS:BOOLEAN=${CMAKE_COLOR_DIAGNOSTICS})
+          -DCMAKE_Swift_COMPILER_TARGET:STRING=${stdlib_target_triple}
+          -DCMAKE_C_COMPILER_TARGET:STRING=${stdlib_target_triple}
+          -DCMAKE_CXX_COMPILER_TARGET:STRING=${stdlib_target_triple}
+          -DCMAKE_COLOR_DIAGNOSTICS:BOOLEAN=${CMAKE_COLOR_DIAGNOSTICS}
+          -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
+          -DSwiftCore_PLATFORM_SUBDIR=${SWIFT_SDK_${sdk}_LIB_SUBDIR}
+          -DSwiftCore_ARCH_SUBDIR=${arch})
       if(NOT ${CMAKE_CROSSCOMPILING})
         add_dependencies("${stdlib_target}" swift-frontend)
       endif()

README.md

@@ -35,8 +35,8 @@
 
 | **OS** | **Architecture** | **Build** |
 |---|:---:|:---:|
-|**[Android](https://github.com/apple/swift-community-hosted-continuous-integration/blob/main/nodes/x86_64_ubuntu_16_04_LTS_android.json)** | ARMv7 |[![Build Status](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-16.04-android/lastCompletedBuild/badge/icon)](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-16.04-android)|
-|**[Android](https://github.com/apple/swift-community-hosted-continuous-integration/blob/main/nodes/x86_64_ubuntu_16_04_LTS_android.json)** | AArch64 |[![Build Status](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-16.04-android-arm64/lastCompletedBuild/badge/icon)](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-16.04-android-arm64)|
+|**[Android](https://github.com/swiftlang/swift-community-hosted-continuous-integration/blob/main/nodes/x86_64_ubuntu_24_04_android.json)** | X86_64 |[![Build Status](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-24.04-android-build/lastCompletedBuild/badge/icon)](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-24.04-android-build)|
+|**[Android](https://github.com/swiftlang/swift-community-hosted-continuous-integration/blob/main/nodes/aarch64_ubuntu_24_04_android.json)** | AArch64 |[![Build Status](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-24.04-android-arm64/lastCompletedBuild/badge/icon)](https://ci-external.swift.org/job/oss-swift-RA-linux-ubuntu-24.04-android-arm64)|
 |**[Windows 2019 (VS 2019)](https://github.com/apple/swift-community-hosted-continuous-integration/blob/main/nodes/x86_64_windows_2019_VS2019.json)** | x86_64 | [![Build Status](https://ci-external.swift.org/job/oss-swift-windows-x86_64-vs2019/lastCompletedBuild/badge/icon)](https://ci-external.swift.org/job/oss-swift-windows-x86_64-vs2019)|
 
 ## Welcome to Swift