106 Pull requests merged by 40 people

• [Concurrency] Task.immediate returning Never error must not have throwing op

  #82372 merged Jun 24, 2025

• Add lifetime dependencies on function types representing ~Escapable enum elements with ~Escapable payloads

  #82354 merged Jun 24, 2025

• IRGen: internalise well known types with static linking

  #82170 merged Jun 24, 2025

• [6.2][IRGen] Fix placeholder logic for emission of conditionally inverted protocols

  #82352 merged Jun 24, 2025

• Allow #selector to reference async method in non-async code

  #82426 merged Jun 24, 2025

• [AutoDiff] Use LinkEntity::SecondaryPointer for diff witness

  #82412 merged Jun 23, 2025

• [reflection] Fine-tune error messages

  #82356 merged Jun 23, 2025

• FreeBSD: Link C++ runtimes when Cxx interop is enabled

  #82355 merged Jun 23, 2025

• [Concurrency] References to nonisolated(nonsending) properties don't…

  #82386 merged Jun 23, 2025

• Runtimes: adjust for incorrect Android behaviour

  #82416 merged Jun 23, 2025

• [cxx-interop] Fix printing of namespaces declared in bridging headers

  #82413 merged Jun 23, 2025

• [cxx-interop] NFC: Remove unused function

  #82411 merged Jun 23, 2025

• [6.2][android] Fix the remaining tests and add a build flag that enables standalone cross-compilation SDKs

  #82186 merged Jun 23, 2025

• [test] Add some more known type-checker crashers

  #82410 merged Jun 23, 2025

• 🍒 [cxx-interop] Support for printing C++ foreign references

  #82185 merged Jun 23, 2025

• [6.2][cxx-interop] Shared references are considered safe

  #82305 merged Jun 23, 2025

• [6.2][cxx-interop] Fix crash in ASTMangler triggered by UsingShadowDecls

  #82175 merged Jun 23, 2025

• [6.2][silgen] Make async_Main compatible with calling nonisolated(nonsending) functions.

  #82388 merged Jun 23, 2025

• Track Wasm-related build-script files in CODEOWNERS

  #82366 merged Jun 23, 2025

• Fix lifetime dependence diagnostics on Void types.

  #82408 merged Jun 23, 2025

• [Concurrency] Don't infer nonisolated(nonsending) on synchronous wi…

  #82382 merged Jun 23, 2025

• [nonescapable] remove '@_lifetime' requirement on implicit accessors

  #82404 merged Jun 23, 2025

• Sema: Add missing test case for #82129

  #82405 merged Jun 23, 2025

• [6.2][SILOptimizer]: slow OSSA lifetime canonicalization mitigation

  #82402 merged Jun 23, 2025

• Sema: Expand isolated conformance inference to consider conformances to inherited protocols

  #82383 merged Jun 23, 2025

• stdlib: Fix missing unsafe operators in more places

  #82192 merged Jun 23, 2025

• Update wasmkit toolchain build to emit universal binary on macOS to fix #82390

  #82393 merged Jun 23, 2025

• [6.2] Add Feature: NonescapableAccessorOnTrivial

  #82381 merged Jun 23, 2025

• presets: allow incremental rebuilds of stdlib for WASI

  #82364 merged Jun 22, 2025

• Remove stale embedded swift documentation

  #82395 merged Jun 22, 2025

• Discover embedded tests when testing wasmstdlib.py

  #82376 merged Jun 21, 2025

• Add Feature: NonescapableAccessorOnTrivial

  #82380 merged Jun 21, 2025

• [SILOptimizer]: slow OSSA lifetime canonicalization mitigation

  #82313 merged Jun 21, 2025

• [silgen] Make async_Main compatible with calling nonisolated(nonsending) functions.

  #82387 merged Jun 21, 2025

• Optimizer: re-implement and improve the AllocBoxToStack pass

  #82349 merged Jun 21, 2025

• [6.2][sema] Work around a double curry thunk actor isolation inference bug that is a knock on effect of ced96aa5cd653f834d2a8293ead8cf46649202cb.

  #82379 merged Jun 21, 2025

• [6.2][CSSimplify] VariadicGenerics: Don't attempt to wrap optional into on…

  #82374 merged Jun 21, 2025

• [sema] Work around a double curry thunk actor isolation inference bug that is a knock on effect of ced96aa5cd653f834d2a8293ead8cf46649202cb.

  #82375 merged Jun 20, 2025

• ASTBridging: Bridge more enums directly

  #82338 merged Jun 20, 2025

• [ABIChecker] Use -Isystem and -Fsystem for swift-api-digester

  #82283 merged Jun 20, 2025

• [test] Add some more known type-checker crashers

  #82332 merged Jun 20, 2025

• [stdlib, 6.2] revert "add missing computed properties" #82284

  #82351 merged Jun 20, 2025

• [RemoteInspection] Change RemoteAbsolutePointer (NFC)

  #82325 merged Jun 20, 2025

• 🍒[cxx-interop] Make usages of Swift Span @_alwaysEmitIntoClient in the overlay

  #82341 merged Jun 20, 2025

• [AST] Replace type variables and placeholders in original ErrorTypes

  #82292 merged Jun 20, 2025

• [ConstraintSystem] Guard all the performance hacks with a flag

  #82320 merged Jun 20, 2025

• Remove FreeBSD from SWIFT_LIBSTDCXX_PLATFORMS as libc++ is the default standard library on FreeBSD

  #82314 merged Jun 20, 2025

• Revert "[flow-isolation] Allow for initialization of fields of a Global Actor isolated class in its nonisolated inits"

  #82311 merged Jun 20, 2025

• [swift][Demangling][NFC] Move NodePrinter declarations to a header

  #82335 merged Jun 19, 2025

• [6.2][Test] Fix Interpreter/layout_string_witnesses_dynamic.swift

  #82353 merged Jun 19, 2025

• stdlib: handle unsafe annotations in additional places

  #82342 merged Jun 19, 2025

• [IRGen] Fix placeholder logic for emission of conditionally inverted …

  #82347 merged Jun 19, 2025

• [cxx-interop] Make usages of Swift Span @_alwaysEmitIntoClient in the overlay

  #82309 merged Jun 19, 2025

• [CSSimplify] VariadicGenerics: Don't attempt to wrap optional into on…

  #82326 merged Jun 19, 2025

• Introduce non-recursive print options and use them to handle IUO printing more elegantly

  #82327 merged Jun 19, 2025

• [SourceKit] Support location info for macro-expanded Clang imports

  #82006 merged Jun 19, 2025

• [6.2] [CS] Distinguish locators for generic args in addSpecializationConstraint

  #82340 merged Jun 19, 2025

• [CS] Distinguish locators for generic args in addSpecializationConstraint

  #82334 merged Jun 19, 2025

• [Sema] Tighten up function call check in resolveKeyPathExpr

  #82316 merged Jun 19, 2025

• Platform: expose NTAPI

  #82343 merged Jun 19, 2025

• libxml2: Explicitly set the LLDB LibXML2 version

  #82210 merged Jun 19, 2025

• RequirementMachine: Add more limits to catch runaway computation, and fix a bug

  #82321 merged Jun 19, 2025

• [FreeBSD] Adding FreeBSD support

  #77836 merged Jun 19, 2025

• build: avoid installing SQLite3

  #82322 merged Jun 19, 2025

• [Test] Fix Interpreter/layout_string_witnesses_dynamic.swift

  #82279 merged Jun 18, 2025

• [6.2][IRGen] Emit null check before swift_conformsToProtocol for nullable metatypes

  #82241 merged Jun 18, 2025

• [IRGen] Emit null check before swift_conformsToProtocol for nullable …

  #82240 merged Jun 18, 2025

• [Dependency Scanning] Remove obsolete placeholder module concept

  #82031 merged Jun 18, 2025

• [6.2] [Sema] Tighten up function call check in resolveKeyPathExpr

  #82319 merged Jun 18, 2025

• [Reflection] Add lightweight error handling to ReflectionContext

  #82244 merged Jun 18, 2025

• SILGen: adjust check for optional-to-optional conversion

  #82099 merged Jun 18, 2025

• [stdlib, 6.2] add missing computed properties

  #82284 merged Jun 18, 2025

• [6.2][Concurrency] SE-0449: Fix a few issues related to nonisolated type declarations

  #82324 merged Jun 18, 2025

• [Tests] NFC: Update Sema/enum_raw_representable_object_literals.swift

  #82329 merged Jun 18, 2025

• [6.2] SILGen: Handle struct fields and addressors as addressable storage.

  #82296 merged Jun 18, 2025

• [cxx-interop] Disable test with an older runtime

  #82299 merged Jun 18, 2025

• [6.2] [Sema] Add null check in createMemberwiseInitParameter

  #82304 merged Jun 18, 2025

• [Sema] Add null check in createMemberwiseInitParameter

  #82295 merged Jun 18, 2025

• [6.2] utils: Add llvm-symbolizer to install_components_with_clang presets

  #82007 merged Jun 18, 2025

• [6.2] Sema: Relax diagnosis of implied marker protocol conformances with mismatched availability

  #82310 merged Jun 18, 2025

• Sema: Relax diagnosis of implied marker protocol conformances with mismatched availability

  #82308 merged Jun 18, 2025

• [6.2] LifetimeDependenceScopeFixup: crash handling dead-end coroutine

  #82287 merged Jun 18, 2025

• Add a feature check for extern c support of builtin vectors

  #82306 merged Jun 17, 2025

• [Concurrency] Look for explicit 'nonisolated' when getting isolation from protocol conformances.

  #79893 merged Jun 17, 2025

• [build-script] build LLVMTestingSupport only if target is generated

  #82278 merged Jun 17, 2025

• [xcodegen] Make sure to realPath Clang file paths

  #82293 merged Jun 17, 2025

• More fuzzer fixes

  #82275 merged Jun 17, 2025

• [stdlib] add missing computed properties

  #82277 merged Jun 17, 2025

• [Legacy Driver] Obsolete and remove batch compilation mode from the legacy driver

  #81569 merged Jun 17, 2025

• Fix doc comment in DropWhile.swift

  #82290 merged Jun 17, 2025

• utils: pass along Foundation and XCTest to TSC

  #82267 merged Jun 17, 2025

• [build.ps1] Honor --SkipBuild with --IncludeNoAsserts

  #82271 merged Jun 17, 2025

• [6.2] LifetimeDependence type check: infer trivial _read accessor

  #82269 merged Jun 17, 2025

• [Concurrency] SE-0449: nonisolated on a type should prevent isolati…

  #82289 merged Jun 17, 2025

• [cxx-interop] Import nullability of templated function parameters correctly

  #82161 merged Jun 17, 2025

• 6.2: [IRGen] Fix FixedArray of fixedSize 1 element addressing

  #82282 merged Jun 17, 2025

• [cxx-interop] Shared references are considered safe

  #82203 merged Jun 17, 2025

• SILGen: Handle struct fields and addressors as addressable storage.

  #82288 merged Jun 17, 2025

• Revert "[wasm] Build and install libxml2 for Wasm SDK"

  #82294 merged Jun 17, 2025

• [IRGen] Fix FixedArray of fixedSize 1 element addressing.

  #82280 merged Jun 17, 2025

• LifetimeDependenceScopeFixup: crash handling dead-end coroutine

  #82286 merged Jun 17, 2025

• Fix bug making ~0x1 mask in stdlib/toolchain/CompatibilityDynamicReplacements/DynamicReplaceable.cpp

  #82264 merged Jun 17, 2025

• Quick support for calling extern c functions with Builtin vector types.

  #82225 merged Jun 17, 2025

• Quiet a deprecation warning in the count(where:) benchmark

  #82257 merged Jun 17, 2025

• Sema: Relax enum parameter pack restriction for CodingKeys

  #82238 merged Jun 17, 2025

• [rebranch] Get Swift almost building with stable/20250601

  #82243 merged Jun 17, 2025

64 Pull requests opened by 41 people

• [Concurrency] fix documentation typos in TaskGroup.swift

  #82291 opened Jun 17, 2025

• Toolchain testing PR for SwiftPM

  #82300 opened Jun 17, 2025

• Optimize _SmallString.init?(_:, appending:) using direct bits manipulation

  #82301 opened Jun 17, 2025

• [Observation] Restrict deinitialization fired events to be limited to one per registrar and send a \Self.self as the keypath to avoid property confusions

  #82307 opened Jun 17, 2025

• [Runtime] Tail call swift_retain in ObjC retain implementation.

  #82312 opened Jun 17, 2025

• Add an "addressable for dependencies" flag to value witness flags.

  #82323 opened Jun 17, 2025

• [PriorityQueue] Fix binary heap index calculations for 0-based arrays

  #82328 opened Jun 18, 2025

• [Runtime][Tests] Disable Runtime/backtrace test on Android.

  #82330 opened Jun 18, 2025

• Enable `MainActor` in embedded concurrency, add `ExecutorImpl.cpp`

  #82331 opened Jun 18, 2025

• [cxx-interop] Fix duplicate symbol error with default arguments

  #82333 opened Jun 18, 2025

• add new methods to the NodePrinter to enable range tracking possibilities when demangling a name

  #82336 opened Jun 18, 2025

• [Const Extract] Fix nil default argument being extracted as nil raw literal

  #82339 opened Jun 18, 2025

• [6.2] Add an "addressable for dependencies" flag to value witness flags.

  #82344 opened Jun 18, 2025

• [Reflection] Add lightweight error handling to ReflectionContext

  #82345 opened Jun 18, 2025

• utils: adjust the StaticFoundation builds on Windows

  #82346 opened Jun 18, 2025

• use RespectOriginallyDefinedIn when mangling extension contexts

  #82348 opened Jun 18, 2025

• organizes new articles into the existing pages for descriptions and groups

  #82350 opened Jun 18, 2025

• [Swiftify] Add vsnprintf test

  #82357 opened Jun 18, 2025

• [presets] Actually make https://github.com/swiftlang/swift/pull/81284 work

  #82358 opened Jun 19, 2025

• [stdlib] Update `InlineArray` documentation

  #82363 opened Jun 19, 2025

• Format Swift sources in `utils` and add a test to enforce their format going forward

  #82365 opened Jun 19, 2025

• Allow inout parameters in expression macros

  #82370 opened Jun 19, 2025

• [6.2][Concurrency] Task.immediate returning Never error must not have thro…

  #82373 opened Jun 20, 2025

• [6.2] Sema: Expand isolated conformance inference to consider conformances to inherited protocols

  #82384 opened Jun 20, 2025

• [cmake] [Synchronization] disable autolinking concurrency and older runtimes

  #82385 opened Jun 20, 2025

• [WIP] Implement reflection support for Symbolic Extended Existential

  #82389 opened Jun 20, 2025

• Use libpthread primitives for OpenBSD mutexes.

  #82392 opened Jun 21, 2025

• Enable more tests for Embedded Wasm

  #82399 opened Jun 22, 2025

• [DNM] Toolchain build

  #82401 opened Jun 22, 2025

• [6.2] Update wasmkit toolchain build to emit universal on macOS to fix #82390

  #82406 opened Jun 23, 2025

• [6.2] [nonescapable] remove '@_lifetime' requirement on implicit accessors

  #82407 opened Jun 23, 2025

• [6.2] Fix lifetime dependence diagnostics on Void types.

  #82409 opened Jun 23, 2025

• utils: adopt `SwiftCore_DIR` in new builds

  #82415 opened Jun 23, 2025

• [Concurrency] Rename Dummy(Main|Task)Executor.

  #82417 opened Jun 23, 2025

• [TEST-ONLY][Caching] Don't assume pluginCAS can be shared with builtinCAS

  #82418 opened Jun 23, 2025

• 🍒[cxx-interop] Disable test with an older runtime

  #82419 opened Jun 23, 2025

• 🍒[cxx-interop] Fix printing of namespaces declared in bridging headers

  #82420 opened Jun 23, 2025

• [region-isolation] Fix crash due to missing visitVectorBaseAddrInst case

  #82421 opened Jun 23, 2025

• [stdlib, 6.2] add missing computed properties (again)

  #82422 opened Jun 23, 2025

• [Test] Disable IRGen/generic_tuples.swift on arm64e

  #82423 opened Jun 23, 2025

• [rbi] Remove code that caused us to misidentify certain captured parameters as sending.

  #82427 opened Jun 23, 2025

• [6.2][rbi] Treat a partial_apply as nonisolated(unsafe) if all of its captures are nonisolated(unsafe).

  #82428 opened Jun 23, 2025

• [Dependency Scanning] Refactor the scanner to simplify layering

  #82429 opened Jun 23, 2025

• [CSSimplify] Prevent `missing call` fix from recording fixes while ma…

  #82430 opened Jun 23, 2025

• [6.2] Add lifetime dependencies on function types representing ~Escapable enum elements with ~Escapable payloads

  #82431 opened Jun 23, 2025

• [6.2][Concurrency] A few `nonisolated(nonsending)` fixes

  #82432 opened Jun 23, 2025

• FreeBSD: Set sourcekitInProc rpaths

  #82433 opened Jun 23, 2025

• SILGen: Reorganize some availability related code

  #82434 opened Jun 23, 2025

• [6.2] SILGen: Reorganize some availability related code

  #82435 opened Jun 23, 2025

• [NFC]: remove some dead code causing warnings

  #82436 opened Jun 23, 2025

• Remove the experimental @Task macro

  #82437 opened Jun 23, 2025

• [StdLib][RFC][DNM] Add `isIdentical` Methods for Quick Comparisons to Array, ArraySlice, and ContiguousArray

  #82438 opened Jun 23, 2025

• [StdLib][RFC][DNM] Add `isIdentical` Methods for Quick Comparisons to Dictionary and Set

  #82439 opened Jun 23, 2025

• Extend the existing memoization of NSString's Hashable conformance to cover AnyObjects that are actually NSStrings as well

  #82440 opened Jun 24, 2025

• [build.ps1] Remove clang-pseudo

  #82441 opened Jun 24, 2025

• [stdlib] Handle String's 32-bit inline representation for Span

  #82442 opened Jun 24, 2025

• Allow '@unsafe' on import declarations to silence '@preconcurrency' warning

  #82443 opened Jun 24, 2025

• [6.2] Allow '@unsafe' on import declarations to silence '@preconcurrency' warning

  #82444 opened Jun 24, 2025

• AST: Tweak ConformanceLookupTable::compareConformances() some more

  #82446 opened Jun 24, 2025

• [6.2] AST: Tweak ConformanceLookupTable::compareConformances() some more

  #82447 opened Jun 24, 2025

• Revert "[sema] Work around a double curry thunk actor isolation inference bug that is a knock on effect of ced96aa5cd653f834d2a8293ead8cf46649202cb."

  #82449 opened Jun 24, 2025

• Fix MutableSpan exclusive access to unsafe pointers

  #82450 opened Jun 24, 2025

• [6.2] Fix MutableSpan exclusive access to unsafe pointers

  #82451 opened Jun 24, 2025

• Sema: Fix the insertion location for conformances attributes

  #82452 opened Jun 24, 2025

21 Issues closed by 12 people

• Ghist vul

  #82445 closed Jun 24, 2025

• file paths precomposed

  #82391 closed Jun 23, 2025

• Compiler crash due to protocol conformance being incorrectly matched.

  #82119 closed Jun 23, 2025

• lldb: -- Could not find swift-plugin-server for C:\Users\compnerd\AppData\Local\Programs\Swift\Toolchains\6.0.1+Asserts\usr\bin

  #78749 closed Jun 23, 2025

• Default main actor isolation fails to deeply apply to some protocol hierarchies

  #82222 closed Jun 23, 2025

• wasmkit in 6.2 toolchain is not universal on macOS

  #82390 closed Jun 23, 2025

• Poor scaling with optimized builds involving OSSA & copy propagation in the 6.2 compiler

  #82317 closed Jun 21, 2025

• Applying suggested fix produces code with compile error

  #80714 closed Jun 21, 2025

• @preconcurrency attribute on conformance to empty-but-not-really protocol has no effect

  #81110 closed Jun 20, 2025

• Sendable subclass of non-sendable class diagnosed as not sendable when a non-sendable static property is also present

  #77244 closed Jun 20, 2025

• Swift 6.1 regression in Sendable checking

  #78635 closed Jun 20, 2025

• Inconsistent compiler behavior with mutable static members in classes and actors

  #76886 closed Jun 20, 2025

• [SR-2278] Add a validation test that makes sure overlay dependencies are correct

  #44885 closed Jun 19, 2025

• Codable conformance throws Circular reference compile error when default isolation is enabled

  #82200 closed Jun 18, 2025

• Odd boolean mask. Should it be `<<` instead of `<`?

  #62665 closed Jun 18, 2025

• Swift 6.2: -[UIViewPropertyAnimator addCompletion:] bridges in as @Sendable when it used to bridge in as @MainActor

  #82127 closed Jun 18, 2025

• Feature: Adding contributors section to the README.md file.

  #69479 closed Jun 18, 2025

• [SR-724] Update build-script, etc. to support building from a source directory not called 'swift'

  #43339 closed Jun 17, 2025

• Compiler Crash in SILMem2Reg in removeSingleBlockAllocation

  #81768 closed Jun 17, 2025

• [SR-2009] Implement SE-0111: Remove type system significance of function argument labels

  #44618 closed Jun 17, 2025

• IRBuilder compiler crash with main-snapshot-2025-05-14 toolchain

  #81650 closed Jun 17, 2025

21 Issues opened by 16 people

• stdlib should raise minimum compatibility level

  #82448 opened Jun 24, 2025

• `SWIFT_CONFORMS_TO_PROTOCOL` crashes with inferred associated type

  #82414 opened Jun 23, 2025

• Regular expressions: "invalid bound for character class range" despite "\x{...}" formulation

  #82424 opened Jun 23, 2025

• Pack type inference fails for `T == (repeat each A, U, repeat each B)`

  #82403 opened Jun 22, 2025

• Integer generics not recognized when defining operators

  #82400 opened Jun 22, 2025

• Conversions of Function returning function fail in 6.2

  #82397 opened Jun 22, 2025

• Task Group Long Running Task Prevents Early Termination

  #82396 opened Jun 22, 2025

• swift-api-digester should support -Xcc

  #82394 opened Jun 21, 2025

• @_specialized crashes in EagerSpecializer when used with typed throws

  #82378 opened Jun 20, 2025

• @_specialize crashes on partial specialization of typed throws to Never

  #82377 opened Jun 20, 2025

• Region-based isolation regression in 6.2 toolchain

  #82371 opened Jun 19, 2025

• Macro expressions can't be used with inout parameters

  #82369 opened Jun 19, 2025

• Compiler crash when using InlineArray span in static func

  #82368 opened Jun 19, 2025

• Compiler crash during C++ interop (possibly related to anonymous C++ structs)

  #82361 opened Jun 19, 2025

• Compiler Crash During C Function Pointer Interop

  #82360 opened Jun 19, 2025

• Swift/StringUTF16View.swift:368: Fatal error: String index is out of bounds.

  #82359 opened Jun 19, 2025

• Failed to produce diagnostic for expression on incorrect type name

  #82337 opened Jun 18, 2025

• [C++ interop] Swift overload mysteriously not found when using imported namespaced enum

  #82318 opened Jun 17, 2025

• Compiler allows unlimited use of `unsafe` keyword

  #82315 opened Jun 17, 2025

• Failed to produce diagnostic for expression

  #82302 opened Jun 17, 2025

• [C++ interop] Function from other Swift module not found if it returns C++ template class

  #82297 opened Jun 17, 2025

51 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.

• [Diagnostics] Add fix-its for missing `set` and `)` after access modifier

  #82058 commented on Jun 23, 2025 • 8 new comments

• [6.2] Add some basic tests for Observations with nearly full coverage

  #82273 commented on Jun 20, 2025 • 5 new comments

• Build Wasm stdlib on macOS CI jobs (`buildbot_incremental_base`)

  #80850 commented on Jun 23, 2025 • 3 new comments

• Compiler crash during type checking when referencing typealias from generic subclass

  #82160 commented on Jun 17, 2025 • 0 new comments

• [AVR] Fix IRGen function emission to respect LLVM DataLayout program address space.

  #78810 commented on Jun 19, 2025 • 0 new comments

• [ConstraintSystem] Return of the new disjunction favoring/selection algorithm

  #79461 commented on Jun 23, 2025 • 0 new comments

• [utils] Replace gold with lld as the default linker on Linux

  #80104 commented on Jun 18, 2025 • 0 new comments

• Improves diagnostic and adds fixit when an implicit member-wise initializer is a protocol witness and needs to be public to fulfill the requirement

  #80939 commented on Jun 19, 2025 • 0 new comments

• Better `debugDescription` for `EncodingError` and `DecodingError`

  #80941 commented on Jun 23, 2025 • 0 new comments

• [cxx-interop] Add `CxxStack` protocol for `std::stack` ergonomics.

  #81087 commented on Jun 17, 2025 • 0 new comments

• [SwiftLexicalLookup] Add support for caching in result validation

  #81209 commented on Jun 17, 2025 • 0 new comments

• Plumb native-clang-tools-path to build support.

  #81587 commented on Jun 19, 2025 • 0 new comments

• [region-isolation]fix crash due to missing VectorBaseAddrInst case

  #81591 commented on Jun 23, 2025 • 0 new comments

• Add tests for SILGen support of @_addressable annotations.

  #81856 commented on Jun 17, 2025 • 0 new comments

• IRGen: Emit objc type encoding for ivars

  #81967 commented on Jun 23, 2025 • 0 new comments

• [Runtimes][CMake] Refactor FindSwiftCore to put focus on targets...

  #82035 commented on Jun 23, 2025 • 0 new comments

• [StdLib][RFC][DNM] Add `isIdentical` Methods for Quick Comparisons to String and Substring

  #82055 commented on Jun 24, 2025 • 0 new comments

• [windows] fix missing environment variables when running check-lldb

  #82063 commented on Jun 19, 2025 • 0 new comments

• [ClangImporter] SE-0463: Implement `@Sendable` inference exception for global actor isolated functions

  #82085 commented on Jun 23, 2025 • 0 new comments

• [SIL] RemarkStreamer: Use mangled function names

  #82110 commented on Jun 17, 2025 • 0 new comments

• [windows][lldb] add an option to run the lldb test suite faster

  #82188 commented on Jun 23, 2025 • 0 new comments

• [SwiftCompilerSources][build] Remove a workaround for missing libc++ in the SDK

  #82216 commented on Jun 17, 2025 • 0 new comments

• [Concurrency][Embedded] Make sure Embedded Swift links Impl functions.

  #82270 commented on Jun 17, 2025 • 0 new comments

• Add some basic tests for Observations with nearly full coverage

  #82272 commented on Jun 18, 2025 • 0 new comments

• Re-apply "Tests: enable Swift PM tests in Windows toolchain build""

  #82274 commented on Jun 23, 2025 • 0 new comments

• [wasm] Build and install Foundation for Wasm SDK

  #82285 commented on Jun 18, 2025 • 0 new comments

• [cxxinterop] Inherited constructors incompatible with SWIFT_NONESCAPABLE annotation

  #82183 commented on Jun 17, 2025 • 0 new comments

• Infinite loop of swift_getAssociatedConformanceWitnessSlow

  #82211 commented on Jun 17, 2025 • 0 new comments

• Compiler crash when initializing `InlineArray` from a literal

  #82164 commented on Jun 17, 2025 • 0 new comments

• Inconsistent autocompletion results for strongly-typed macro arguments

  #70094 commented on Jun 17, 2025 • 0 new comments

• Swift 6.2: undesired "Capture of non-sendable type 'T.Type'" warnings

  #82116 commented on Jun 17, 2025 • 0 new comments

• Completion crash in inheritance clause

  #82208 commented on Jun 18, 2025 • 0 new comments

• Parameter pack compilation crash "This isn't an lvalue" with 6.0.3 OSS toolchain but works with Xcode toolchain

  #79870 commented on Jun 18, 2025 • 0 new comments

• [C++ interop] Deserialization failure — template class not found

  #82258 commented on Jun 18, 2025 • 0 new comments

• Enabling cxx interop on Arch with GCC 15 causes lots of errors

  #81774 commented on Jun 18, 2025 • 0 new comments

• The compiler crashes when using `std::exception_ptr` with C++ interop on Linux.

  #77638 commented on Jun 19, 2025 • 0 new comments

• Global actor isolated methods safety hole.

  #80295 commented on Jun 19, 2025 • 0 new comments

• Incorrect actor isolation assumption across Swift 5/6 module boundary leads to `dispatch_assert_queue` crashes

  #75453 commented on Jun 19, 2025 • 0 new comments

• Memory Leak on (Fedora) Linux

  #82362 commented on Jun 19, 2025 • 0 new comments

• OpenBSD port tracking

  #78437 commented on Jun 19, 2025 • 0 new comments

• Overridden methods can't have different actor isolation from nonisolated overridden declaration

  #75815 commented on Jun 20, 2025 • 0 new comments

• actor's lazy var with closure expression results in isolation error

  #79075 commented on Jun 20, 2025 • 0 new comments

• Archive command failing from Xcode 16.3 and XcodeCloud

  #80938 commented on Jun 20, 2025 • 0 new comments

• Running a Swift in script mode fails on Windows

  #77263 commented on Jun 22, 2025 • 0 new comments

• Date race: access actor-isolated property (of a Sendable type) from within nonisolated method

  #82230 commented on Jun 23, 2025 • 0 new comments

• Unsoundness causing crash when capturing nonisolated local in escaping `@MainActor` closure

  #82259 commented on Jun 23, 2025 • 0 new comments

• `swift repl` crashes immediately on Windows ARM64

  #79981 commented on Jun 23, 2025 • 0 new comments

• [SR-3999] Import of C enum should have type CInt

  #46584 commented on Jun 23, 2025 • 0 new comments

• Crash in _os_unfair_lock_corruption_abort via AsyncSequence / TaskGroup example

  #79894 commented on Jun 23, 2025 • 0 new comments

• [string] SIMD-izes internal func in StringCreate.swift

  #30300 commented on Jun 17, 2025 • 0 new comments

• [APINotes] Add support for handling Clang modules carrying all versions of APINotes

  #75893 commented on Jun 17, 2025 • 0 new comments