1 Release published by 1 person

• swift-6.1-RELEASE Swift 6.1 Release

  published Apr 1, 2025

130 Pull requests merged by 48 people

• Simplification: fix a crash in alloc_stack simplification

  #80433 merged Apr 1, 2025

• Remove Malloc Type Descriptor cache

  #80355 merged Apr 1, 2025

• [Tests][Embedded] Update dependencies for embedded concurrency slightly.

  #80410 merged Apr 1, 2025

• [embedded] Stop using -D__APPLE__ and -D__MACH__

  #80420 merged Apr 1, 2025

• [AST] Remove AccessorDecl handling from getSourceRangeIncludingAttrs

  #80407 merged Apr 1, 2025

• Small fixes for new abstract conformance representation

  #80327 merged Apr 1, 2025

• Frontend: Reinstate suppression of warnings during interface type-checking

  #80415 merged Apr 1, 2025

• [test] Require asserts for dependencies-preservation-fine.swift

  #80418 merged Apr 1, 2025

• AST: Fix typo in descriptive decl kind string

  #80412 merged Apr 1, 2025

• stdlib: Fix StrictMemorySafety warnings

  #80424 merged Apr 1, 2025

• [Compile Time Values] Implement a mandatory SIL pass to verify '@const' values

  #79290 merged Apr 1, 2025

• Enable NonEscapableType support on Windows.

  #80417 merged Apr 1, 2025

• [cxx-interop] Fix access check for nested private C++ enums

  #80366 merged Apr 1, 2025

• [Macros] Ensure to kill and reap plugin process

  #80413 merged Apr 1, 2025

• [cxx-interop] Import default public ctor of C++ foreign ref types as Swift Initializer

  #79986 merged Apr 1, 2025

• [NFC] Remove stale FIXME about importing enum variants

  #80358 merged Mar 31, 2025

• Add dump overloads to print debug info for SIL.

  #80079 merged Mar 31, 2025

• [Concurrency] Fix new build script.

  #80408 merged Mar 31, 2025

• [ASTGen] Update for specialized attribute kind removal

  #80351 merged Mar 31, 2025

• [SILOptimizer] Prevent devirtualization of call to distributed witnes…

  #80373 merged Mar 31, 2025

• [concurrency] Fix a few issues with @execution(caller)/@execution(concurrent).

  #80374 merged Mar 31, 2025

• [SymbolGraphGen] only recurse public-private type aliases from Clang

  #79996 merged Mar 31, 2025

• [ASTScope] Upgrade checkSourceRangeBeforeAddingChild to conditional assert

  #80401 merged Mar 31, 2025

• [Concurrency] Provide a Swift interface for custom main and global executors.

  #80266 merged Mar 31, 2025

• AST: Introduce the AllowRuntimeSymbolDeclarations experimental feature

  #80322 merged Mar 30, 2025

• Gardening: Fix various warnings

  #80321 merged Mar 30, 2025

• Sema: Extend _unsafeInheritExecutor_ hack to Clock.measure()

  #80333 merged Mar 30, 2025

• Print diagnostic group names by default

  #80392 merged Mar 30, 2025

• [IRGen] Fix non-deterministic requests in addAbstractForFulfillments()

  #80370 merged Mar 30, 2025

• An attempt to reduce file accesses during the .swiftdeps file generat…

  #78793 merged Mar 30, 2025

• utils: Breakup Build-Compilers into Build- and Test- steps.

  #80289 merged Mar 30, 2025

• Diag: Handle CustomAttr in formatDiagnosticArgument

  #80342 merged Mar 29, 2025

• [Macros] Expand extension macros at the top-level

  #80379 merged Mar 29, 2025

• [CoroutineAccessors] Adopt swiftcoro param attr.

  #79824 merged Mar 29, 2025

• [Swiftify] enable mutable span

  #80387 merged Mar 29, 2025

• Prohibit isolated conformances for checked casts to potentially-SendableMetatype types

  #80384 merged Mar 29, 2025

• [Concurrency] When expanding #isolation create a type-checked type expr for global actors.

  #80382 merged Mar 29, 2025

• Propagate vfs overlays and -fbuiltin-headers-in-system-modules

  #79926 merged Mar 29, 2025

• Translate Fix-Its from the C++ diagnostics into swift-syntax diagnostics

  #80376 merged Mar 29, 2025

• [Diagnostics] Remove rendering of educational notes to the terminal

  #80378 merged Mar 29, 2025

• Point educational notes at education notes / diagnostic groups markdown on GitHub

  #80377 merged Mar 29, 2025

• Improve diagnostic group documentation for strict memory safety

  #80381 merged Mar 29, 2025

• Fix objcImpl bug causing invalid @_hasStorage attributes in module interfaces

  #80360 merged Mar 29, 2025

• Concurrency: remove workaround for silencing UB

  #80246 merged Mar 29, 2025

• [SE-0467] MutableSpan

  #79650 merged Mar 29, 2025

• [ASTScope] Re-enable checkSourceRangeBeforeAddingChild

  #80339 merged Mar 29, 2025

• [SwiftCore] Enable explicit module builds

  #80354 merged Mar 29, 2025

• Documentation fixes

  #80359 merged Mar 28, 2025

• [ConstraintSystem] Use findSelectedOverloadFor in `isArgumentGeneri…

  #80367 merged Mar 28, 2025

• Add missing closing paren in CMake example

  #80371 merged Mar 28, 2025

• [Concurrency] Eliminate StatusRecordLockRecord.

  #80316 merged Mar 28, 2025

• utils: enable swift_Concurrency on the new build

  #80341 merged Mar 28, 2025

• Runtimes: inject Windows SDK clang modules

  #80340 merged Mar 28, 2025

• [CMake] Fix missing RegexParser dependency

  #80362 merged Mar 28, 2025

• [CoroutineAccessors] Open code alloc/dealloc functions.

  #80361 merged Mar 28, 2025

• Disable cond_fail instructions by filtering the instruction's parent function

  #80256 merged Mar 28, 2025

• Strict safety improvements

  #80357 merged Mar 28, 2025

• [Backtracing] Add JSON backtrace output

  #80271 merged Mar 28, 2025

• [CMake] StringProcessing: Disable CMake compiler check

  #80364 merged Mar 28, 2025

• [cxx-interop] Layout reference types that use tail padding of their bases correctly

  #80344 merged Mar 28, 2025

• AST: Fix a problem with the protocol order

  #80213 merged Mar 28, 2025

• [Basic] Bail in isBeforeInSource if root source files mismatch

  #80352 merged Mar 28, 2025

• Add sending to subscript sending result

  #79560 merged Mar 28, 2025

• [IRGen] Don't store payload in destructiveInjectEnumTag when payload …

  #80353 merged Mar 28, 2025

• [6.1][IRGen] Map result to native representation in emitAsyncReturn

  #80350 merged Mar 28, 2025

• [stdlib] Generalize some constructs for non-escapable types

  #73258 merged Mar 28, 2025

• [CoroutineAccessors] Move functions and add dealloc bit.

  #80335 merged Mar 28, 2025

• Add regression test for fixed crasher

  #80349 merged Mar 28, 2025

• [Swiftify] Add MutableSpan support for std::span, and disable it

  #80315 merged Mar 27, 2025

• A couple of SourceRange fixes for nonisolated

  #80345 merged Mar 27, 2025

• [CMake] [Stdlib] Build StringProcessing with new stdlib build

  #80328 merged Mar 27, 2025

• [SE-0470] Prohibit isolated conformances in dynamic casts that can't safely use them

  #80337 merged Mar 27, 2025

• utils: Fix build.ps1 summary sorting.

  #80336 merged Mar 27, 2025

• [IRGen] Map result to native representation in emitAsyncReturn

  #80287 merged Mar 27, 2025

• [stdlib] Update element constraints of Span

  #80326 merged Mar 27, 2025

• [swift-inspect] Use decimal format for Task ID

  #80309 merged Mar 27, 2025

• [Concurrency] Never treat nonisolated(unsafe) properties as actor isolated.

  #80330 merged Mar 27, 2025

• [CSSimplify] Allow conversion from caller isolated to parameter isola…

  #80329 merged Mar 27, 2025

• [Serialization] Fix serialization for InlineArray sugar

  #80318 merged Mar 27, 2025

• [TypeChecker] Avoid dropping pre-check diagnostics in `typeCheckParam…

  #80280 merged Mar 27, 2025

• [Concurrency] Avoid de-escalating a task when racing to escalate.

  #80319 merged Mar 27, 2025

• [Concurrency] Infer @Sendable for global actor isolated function references.

  #80331 merged Mar 27, 2025

• [AST] Fix DeclBaseName::compare()

  #80325 merged Mar 27, 2025

• AST: Check subject type in ProtocolConformanceRef::forAbstract()

  #80304 merged Mar 27, 2025

• Clean up GenericFunctionType substitution

  #80301 merged Mar 27, 2025

• [Backtracing] Support redirection to a named file.

  #79049 merged Mar 27, 2025

• [Changelog] Add SE-0419 to the changelog.

  #80268 merged Mar 27, 2025

• NFC: Update code owners for _SwiftifyImport

  #80332 merged Mar 27, 2025

• [cxx-interop] Import non-public members of SWIFT_PRIVATE_FILEID-annotated classes

  #80320 merged Mar 27, 2025

• [CoroutineAccessors] Directly reference allocators.

  #80290 merged Mar 27, 2025

• utils: Fix Android OS enum usage in function params.

  #80323 merged Mar 27, 2025

• [Swiftify] Fix transformation sort, and dropped bounds checks

  #80317 merged Mar 27, 2025

• [silgen] If SILVerifyAll is enabled verify the body of thunks in buildThunkBody

  #80310 merged Mar 27, 2025

• [sil] Make SILFunctionTypeInfo a struct enum.

  #80312 merged Mar 27, 2025

• Disable CompatibilitySpans outside of stdlib build

  #80282 merged Mar 27, 2025

• [Sema] Fix optional chaining behavior with postfix operators

  #80303 merged Mar 26, 2025

• @abi checking

  #79466 merged Mar 26, 2025

• RequirementMachine: Skip protocol type aliases that contain unbound dependent member types

  #80281 merged Mar 26, 2025

• Enable _Concurrency for Embedded Swift with WASI

  #79292 merged Mar 26, 2025

• Fix enable-cond-fail-message-annotation option's help text

  #80306 merged Mar 26, 2025

• [cxx-interop] Fix a regression making std::string unsafe

  #80305 merged Mar 26, 2025

• Runtimes: allow building the Overlay against SwiftCore

  #80298 merged Mar 26, 2025

• Add regression test for fixed crasher

  #80302 merged Mar 26, 2025

• SIL: add mark_dependence_addr

  #80263 merged Mar 26, 2025

• Frontend: Upstream blocklist check when ignoring adjacent swiftmodule files

  #80098 merged Mar 26, 2025

• Pass a zero normal result to ObjC async completion handlers on the error path

  #80297 merged Mar 26, 2025

• SILGen: Properly classify LValue component projections in more cases.

  #80275 merged Mar 26, 2025

• [cxx-interop] Support foreing reference types in generic context

  #80270 merged Mar 26, 2025

• [LLDB] Turn off resilience bypass for textual swiftinterface files

  #80283 merged Mar 26, 2025

• DiagnoseInfiniteRecursion: re-implement the pass in swift and fix a bug

  #80284 merged Mar 26, 2025

• [Concurrency] Properly set task create flags in TaskGroup.startTaskSy…

  #80299 merged Mar 26, 2025

• [Distributed] Allow @Resolvable to work with available on specific func

  #80296 merged Mar 26, 2025

• [AST] Always walk folded SequenceExpr if available

  #80242 merged Mar 26, 2025

• utils: Add back missing ToolchainInstallRoot properties.

  #80294 merged Mar 26, 2025

• Fix a 'misleading indentation' warning in CompilerInvocation.cpp, NFC

  #80285 merged Mar 26, 2025

• Sema: Extend adoption mode for AsyncCallerExecution to storage declarations

  #80159 merged Mar 26, 2025

• Properly recurse when removing "unsafe" from inlinable code

  #80292 merged Mar 26, 2025

• Runtimes: establish dependency on the registrar

  #80250 merged Mar 26, 2025

• AST: Rename debugger pretty printer Type::dumpPrint to print

  #77920 merged Mar 25, 2025

• DiagnosticEngine: Print the ID of the wrapped, not wrapper, diagnostic

  #80260 merged Mar 25, 2025

• [Standard library] Address remaining memory-safety warnings

  #80279 merged Mar 25, 2025

• RemoteInspection: Update DefaultActorImpl layout

  #80278 merged Mar 25, 2025

• [Runtime] Include size/alignment in allocation failure fatal error message.

  #80119 merged Mar 25, 2025

• [build-script] Build CMake before Ninja

  #80276 merged Mar 25, 2025

• [Runtime] Ignore some global constructor warnings.

  #80243 merged Mar 25, 2025

• IRGen: Fix assertion failure with typed throws

  #80273 merged Mar 25, 2025

• [Compile Time Values] Add parsing of @constInitialized attribute under CompileTimeValues experimental feature

  #79923 merged Mar 25, 2025

• Runtimes: add additional interface flags

  #80251 merged Mar 25, 2025

• Runtimes: always build the runtime as PIC

  #80249 merged Mar 25, 2025

• [CoroutineAccessors] Default overrides of new symbols.

  #80221 merged Mar 25, 2025

37 Pull requests opened by 28 people

• Sema: Fix a few issues with the diagnostics on imports with an ambiguous implicit access-level

  #80314 opened Mar 26, 2025

• [Sema] Dig out other constructor if call is wrapped in a Dot-Call

  #80334 opened Mar 27, 2025

• [Completion] Handle unbound generics in typealiases

  #80343 opened Mar 27, 2025

• utils: add the bootstrap script

  #80346 opened Mar 27, 2025

• [WIP] Get explicit module build on Windows to work for swift-win32

  #80372 opened Mar 28, 2025

• [6.1][SILOptimizer] Prevent devirtualization of call to distributed witness requirements

  #80375 opened Mar 28, 2025

• [DebugInfo] Use underlying type of global variables with opaque type

  #80380 opened Mar 28, 2025

• More `@abi` checking

  #80383 opened Mar 28, 2025

• Platform: add APINotes for `bionic.spawn`

  #80386 opened Mar 29, 2025

• Add a build flavor to opt-out of BTCFI on OpenBSD.

  #80389 opened Mar 29, 2025

• [Concurrency] Prevent misuse of `isolated` keyword to avoid crashes

  #80390 opened Mar 29, 2025

• [DNM][WIP]: test potential RBI fix

  #80393 opened Mar 30, 2025

• [CS] Dont wrap packexp in extra layer of expansion

  #80397 opened Mar 31, 2025

• Sema: Ban global actor on getters in a future lang mode, and more

  #80399 opened Mar 31, 2025

• [Swiftify] clean up (NFC)

  #80400 opened Mar 31, 2025

• [DNM] [Basic] Assert same buffer in `isBeforeInBuffer`

  #80402 opened Mar 31, 2025

• Optimizer: add some floating point optimizations

  #80404 opened Mar 31, 2025

• Tests: enable Swift PM tests in Windows toolchain build

  #80405 opened Mar 31, 2025

• [Concurrency] An implementation of system epochs for continuous and suspending clocks

  #80409 opened Mar 31, 2025

• Sema: Avoid diagnosing required availability in swiftinterface files

  #80411 opened Mar 31, 2025

• [Explicit Module Builds] Switch versioned `canImport` to return `true` when encountering unversioned candidate

  #80414 opened Mar 31, 2025

• [embedded] Fix compilation crash with -num-threads and -mergeable-symbols

  #80416 opened Mar 31, 2025

• Revert "Sema: Allow optional-to-optional CGFloat <-> Double conversion"

  #80419 opened Mar 31, 2025

• Revert "Concurrency: remove workaround for silencing UB"

  #80421 opened Mar 31, 2025

• Add remote caching option for build.ps1

  #80423 opened Mar 31, 2025

• Adopt indirect tagged strings

  #80425 opened Mar 31, 2025

• [stdlib] Add a default argument to `dropLast(_:)`

  #80426 opened Apr 1, 2025

• [SE-0461] Consistently diagnose protocol requirements in migration (adoption) mode

  #80427 opened Apr 1, 2025

• AST: Build availability scopes for custom domain conditionals

  #80428 opened Apr 1, 2025

• [embedded] WIP: Try running all disabled tests on Linux

  #80434 opened Apr 1, 2025

• [embedded] Re-enable dependencies-random.swift test

  #80435 opened Apr 1, 2025

• [cxx-interop] Fix invalid source range for some template instantiations

  #80437 opened Apr 1, 2025

• Type substitution eliminates dependencies with Escapable targets.

  #80438 opened Apr 1, 2025

• [Concurrency] Use the correct Dispatch clock.

  #80439 opened Apr 1, 2025

• Added experimental feature to allow weak let and immutable weak captures

  #80440 opened Apr 1, 2025

• Always restore old env variables

  #80441 opened Apr 1, 2025

• [CSBindings] Avoid delaying leading-dot inference only if chain is di…

  #80443 opened Apr 1, 2025

15 Issues closed by 12 people

• Swift 6 treats function references as being referenced outside of isolated context regardless of context

  #74807 closed Apr 1, 2025

• Assertion failure swift::ProtocolConformanceRef::subst with 6.1 in release build

  #79318 closed Mar 31, 2025

• Add a way to have a closure be called when a `Task`’s priority changes

  #73367 closed Mar 31, 2025

• Windows CI failure: error C2371: 'pid_t': redefinition; different basic types

  #80369 closed Mar 28, 2025

• Compiler crash with certain combination of parameters and typed throws

  #80264 closed Mar 28, 2025

• Missing `sending` for subscript sending result

  #79559 closed Mar 28, 2025

• Type Lookup Crashes when Declaring Initializer (default generic closure argument, nonexistent type)

  #73986 closed Mar 27, 2025

• [Concurrency][SE-0434] Treat captured local globally-isolated functions as `Sendable`

  #73562 closed Mar 27, 2025

• False positive `sending '...' risks causing data races`. parameter vs local variable

  #80308 closed Mar 27, 2025

• Behavior of postfix operator has been changed in Swift6.1

  #80265 closed Mar 26, 2025

• async let + sending doesn't seem to work

  #76727 closed Mar 26, 2025

• `@objc` async method completion handler is passed uninitialized memory in error case

  #65199 closed Mar 26, 2025

• Crash when throwing opaque (some) Error type from catch block

  #80300 closed Mar 26, 2025

• Testing

  #80286 closed Mar 25, 2025

• 6.1 nightly crashes on "Assertion `!type.hasPrimaryArchetype()' failed" with typed throws

  #80020 closed Mar 25, 2025

24 Issues opened by 22 people

• Protocol composition not working in throws(...)

  #80442 opened Apr 1, 2025

• Importing C++ enum of type char32_t triggers an assertion failure

  #80436 opened Apr 1, 2025

• program crash at compiler generated code when through llvm ir or bc

  #80432 opened Apr 1, 2025

• `-mergeable-symbols' crash: Global is external, but doesn't have external or weak linkage!

  #80431 opened Apr 1, 2025

• [Embedded] Regression: Found ownership error?!

  #80430 opened Apr 1, 2025

• use build-script for static linux sdk build

  #80429 opened Apr 1, 2025

• Compiler crash when adding async initializer to actor protocol

  #80406 opened Mar 31, 2025

• /CODE_OWNERS.TXT seems stale.

  #80403 opened Mar 31, 2025

• Async method calls on WKHTTPCookieStore run on non-main thread despite @MainActor annotation

  #80398 opened Mar 31, 2025

• Parameter pack testing crash

  #80396 opened Mar 31, 2025

• Index store regression in 6.1

  #80394 opened Mar 30, 2025

• Keypath literals are created in disconnected regions allowing them to be sent to another isolation and cause data race

  #80388 opened Mar 29, 2025

• False positive `sending '...' risks causing data races`. Global isolation vs parameter isolation. Actor as generic

  #80368 opened Mar 28, 2025

• [6.2, 6.1 regression] Misused `isolated` keyword crashes the compiler.

  #80363 opened Mar 28, 2025

• [Windows] regression: `swift --version`, `swift build` does not output anything to console and returns immediately

  #80356 opened Mar 27, 2025

• Useless autocomplete suggestions with unresolved symbols

  #80348 opened Mar 27, 2025

• [Swift 6.1] Availability validation is broken in a certain case

  #80338 opened Mar 27, 2025

• Cannot satisfy SPI protocol requirement with SPI default implementation

  #80313 opened Mar 26, 2025

• Confusing designated initializer rules

  #80311 opened Mar 26, 2025

• Cannot pattern match an enum case with two values where one of them is `~Copyable`

  #80307 opened Mar 26, 2025

• Global actor isolated methods safety hole.

  #80295 opened Mar 26, 2025

• Consider using the Windows structuring for Android's `Android` module

  #80293 opened Mar 26, 2025

• [cxx-interop] Generated header declarations out of order for nested swift classes

  #80291 opened Mar 25, 2025

• Protocol with typed throwing getter cannot be witnessed

  #80288 opened Mar 25, 2025

66 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• [SE-0456] Span properties over utf8 views

  #80116 commented on Apr 1, 2025 • 27 new comments

• [SUA][IRGen] Add stub for swift_coroFrameAlloc that weakly links against the runtime function

  #79889 commented on Apr 1, 2025 • 8 new comments

• build-script: Permit to build compiler-rt with `LLVM_ENABLE_RUNTIMES`

  #80174 commented on Mar 31, 2025 • 6 new comments

• Runtimes: add overlay for Android platform

  #80262 commented on Mar 26, 2025 • 5 new comments

• [c++ interop] Swift should allow multiple SWIFT_CONFORMS_TO_PROTOCOL attributes on a C++ class

  #79425 commented on Apr 1, 2025 • 5 new comments

• [CS] Preserve Tuples In TupleContexualFailure

  #80227 commented on Mar 31, 2025 • 5 new comments

• [cxx-interop]: Refactor `CxxDictionary` protocols to use generics instead of `Self`.

  #78841 commented on Apr 1, 2025 • 2 new comments

• [Sema] Produce expected diagnostic for invalid operator usage in loop

  #80042 commented on Apr 1, 2025 • 2 new comments

• utils: extract `Build-SDK` helper

  #80157 commented on Apr 1, 2025 • 2 new comments

• [Concurrency] Allow explicit 'nonisolated' on lazy properties and properties with property wrappers if they are a member of a non-'Sendable' type.

  #79895 commented on Mar 26, 2025 • 1 new comment

• [WIP] Fix https://github.com/swiftlang/swift/issues/80014

  #80088 commented on Mar 28, 2025 • 1 new comment

• Frontend: Add option to disallow error expectations in `DiagnosticVerifier`

  #80105 commented on Mar 31, 2025 • 1 new comment

• [Distributed] Correct handling ad-hoc requirements in non-final classes

  #80109 commented on Mar 26, 2025 • 1 new comment

• Adopt `@abi` in the standard library

  #79937 commented on Mar 29, 2025 • 0 new comments

• [DNM] Ensure optimizer does not generate irreducible loops

  #79925 commented on Mar 31, 2025 • 0 new comments

• Make Feature a struct enum so we can put methods on it.

  #79891 commented on Apr 1, 2025 • 0 new comments

• [Observation] ensure event triggers on deinitialization passes as if all properties that are being observed have changed (for weak storage)

  #79823 commented on Mar 26, 2025 • 0 new comments

• [Observation] Initial implementation of Observed for transactional tracked values over time

  #79817 commented on Mar 26, 2025 • 0 new comments

• [Sema] Permit dot reference with isolation change without call

  #79575 commented on Mar 27, 2025 • 0 new comments

• [DebugInfo] Emit debug info for witness tables

  #79171 commented on Apr 1, 2025 • 0 new comments

• [Sema]Skip Sendable conformance check when `sending` are added to parameters or return types of an actor-isolated function

  #78601 commented on Mar 28, 2025 • 0 new comments

• [SILOptimizer] Eliminate identical KeyPath instructions in CSE

  #80001 commented on Apr 1, 2025 • 0 new comments

• [swift-project-settings] require flymake-proc

  #80041 commented on Mar 31, 2025 • 0 new comments

• Add a flag to track null termination of Strings

  #80075 commented on Mar 31, 2025 • 0 new comments

• [Windows] Use a multiroot data file to test (corelibs-)foundation on Windows

  #80122 commented on Mar 30, 2025 • 0 new comments

• [Dependency Scanning] Batching Clang Import Scans by Name

  #80164 commented on Mar 25, 2025 • 0 new comments

• [IRGenModule] Fix hash function for FixedLayoutKey

  #80203 commented on Mar 25, 2025 • 0 new comments

• Add #_objectFileFormat compilation conditional

  #80212 commented on Apr 1, 2025 • 0 new comments

• [DNM] Clean up ignored expression handling

  #80232 commented on Mar 30, 2025 • 0 new comments

• Use LLVM_USE_RUNTIMES to build compiler-rt by default

  #80253 commented on Apr 1, 2025 • 0 new comments

• [SE-0456] enable span properties for inline-storage types

  #80257 commented on Mar 31, 2025 • 0 new comments

• cmake: Remove LLVM_ENABLE_ASSERTIONS from Windows cmake cache.

  #80259 commented on Mar 28, 2025 • 0 new comments

• [ASTGen] Remove ValueGeneric mapping

  #80277 commented on Apr 1, 2025 • 0 new comments

• DRAFT: UTF8Span

  #78531 commented on Mar 31, 2025 • 0 new comments

• CI Builds for Debian 12 Failing

  #74613 commented on Mar 30, 2025 • 0 new comments

• Parameter packs that conform to a protocol hierarchy are ambiguous when one protocol refines another

  #79392 commented on Mar 30, 2025 • 0 new comments

• Bad diagnostic about memberwise `init` not being public

  #78362 commented on Mar 29, 2025 • 0 new comments

• Accessing a std.string on a base cpp class frees the string prematurely

  #76650 commented on Mar 28, 2025 • 0 new comments

• Swift 6.1 Generic enum case parameter could not be inferred

  #80146 commented on Mar 27, 2025 • 0 new comments

• Actor-isolated property wrapper leads to compiling code that crashes at runtime

  #77604 commented on Mar 27, 2025 • 0 new comments

• False positive `value of non-Sendable type ... accessed after being transferred; later accesses could race`. `throws` + loop

  #80234 commented on Mar 27, 2025 • 0 new comments

• [SR-8190] Introduce a RingBuffer to the Standard Library

  #50722 commented on Mar 27, 2025 • 0 new comments

• A simple concurrency safety breach of a var being captured by reference

  #76929 commented on Mar 27, 2025 • 0 new comments

• Re-exporting a module in a modulemap does not work

  #80216 commented on Mar 26, 2025 • 0 new comments

• Memory Corruption on x86_64 with async closure

  #64966 commented on Mar 26, 2025 • 0 new comments

• Swift Compiler Crash When Creating Array of C++ Values in Swift

  #79210 commented on Mar 26, 2025 • 0 new comments

• [cxx-interop] Imported class heirarchy of reference types unable to (implicitly) upcast to base

  #80231 commented on Mar 26, 2025 • 0 new comments

• Combination of `~Copyable` + optional chaining + assignment crashes the compiler.

  #80261 commented on Mar 26, 2025 • 0 new comments

• [6.0] Mutex with enum value inside non-copyable crashes on linux

  #80177 commented on Mar 26, 2025 • 0 new comments

• Error type access level not enforced for property getters

  #79992 commented on Mar 25, 2025 • 0 new comments

• build: enable the Android SDKs to be built, packaged, and tested

  #78410 commented on Mar 29, 2025 • 0 new comments

• [NameLookup] Allow value generics to show up as static members

  #78248 commented on Apr 1, 2025 • 0 new comments

• [Sema]: diagnose implicit strong captures of weak capture list entries

  #77063 commented on Mar 28, 2025 • 0 new comments

• AST: Re-enable ASTScope invariant check

  #76638 commented on Mar 27, 2025 • 0 new comments

• Codable DocC refinement

  #76329 commented on Mar 29, 2025 • 0 new comments

• [cxx-interop] Instantiate `std::optional` value constructors

  #74146 commented on Apr 1, 2025 • 0 new comments

• Compiler error when extending a typealias of a partially specialized generic type #68212

  #73169 commented on Mar 31, 2025 • 0 new comments

• utils: enable SPM self-hosted test suite on Windows

  #71349 commented on Mar 31, 2025 • 0 new comments

• [DO NOT MERGE] Dummy PR for CI testing

  #37710 commented on Mar 26, 2025 • 0 new comments

• Needless warning?

  #80155 commented on Apr 1, 2025 • 0 new comments

• [Linux] swift-frontend: hasKnownSwiftMetadata assert fail on build `actor: NSObject`

  #75879 commented on Apr 1, 2025 • 0 new comments

• Swift Numerics started randomly having compilation errors since the March 13 trunk Swift 6.2 snapshot

  #80044 commented on Apr 1, 2025 • 0 new comments

• Compiler error when extending a typealias of a partially specialized generic type

  #68212 commented on Apr 1, 2025 • 0 new comments

• Once SwiftCompilerSources work on Windows, build the embedded stdlib on Windows

  #73249 commented on Apr 1, 2025 • 0 new comments

• onCancel callback of the withTaskCancellationHandler() is called more than once.

  #80161 commented on Apr 1, 2025 • 0 new comments

• Swift should allow multiple `SWIFT_CONFORMS_TO_PROTOCOL` attributes on a C++ class

  #75831 commented on Mar 31, 2025 • 0 new comments