13 Pull requests merged by 9 people

• [6.2][Concurrency] Diagnose loss of global actor isolation in async functi…

  #81577 merged May 19, 2025

• Frontend: Suppress some unsupported option warnings when verifying interfaces

  #81610 merged May 19, 2025

• [6.2] SILGen: insert an end_lifetime in the throw-branch of a Builtin.emplace

  #81606 merged May 19, 2025

• [concurrency] Fix a few issues around not emitted correct protocol witness and vtable thunks for nonisolated(nonsending)

  #81542 merged May 19, 2025

• [Runtime] Allow weak references to ErrorObjects.

  #81562 merged May 19, 2025

• Remove Alex Hoppen as a code owner

  #81524 merged May 19, 2025

• 6.2: [MoveOnlyChecker] Don't complete phis.

  #81574 merged May 19, 2025

• [MoveOnlyChecker] Don't complete phis.

  #81566 merged May 19, 2025

• [Cxx] Build the C++ interop support library for the Static SDK for Linux

  #81527 merged May 19, 2025

• stdlib: Resolve -strict-memory-safety warnings

  #81593 merged May 19, 2025

• Runtimes: adjust the synchronization module build

  #81558 merged May 19, 2025

• CommandLineSupport: add a directive for autolinking on Windows

  #81589 merged May 19, 2025

• Embedded: Suppress spurious unused result warnings

  #81592 merged May 18, 2025

21 Pull requests opened by 19 people

• Support 16 KB page sizes on Android

  #81596 opened May 18, 2025

• Runtimes: mark CommandLineSupporta as an OBJECT library

  #81597 opened May 19, 2025

• Implement Builtin.select binding llvm select instruction

  #81598 opened May 19, 2025

• Fix standalone stdlib build on Unix and make some Android CI tweaks

  #81601 opened May 19, 2025

• IRGen: fix failing unconditional class casts

  #81603 opened May 19, 2025

• Adopt `ABORT` throughout the compiler

  #81604 opened May 19, 2025

• [6.2][SourceKit] Allow passing `cancel_on_subsequent_request: 0` for all requests that use a OncePerASTToken

  #81605 opened May 19, 2025

• [cxx-interop] Temporarily disable a test for `std::function` on UBI 9

  #81609 opened May 19, 2025

• Add trailing comma support in cases missing from Swift 6.1

  #81612 opened May 19, 2025

• [6.2] Frontend: Suppress some unsupported option warnings when verifying interfaces

  #81613 opened May 19, 2025

• [cxx-interop] Relax a SILVerifier assertion for immortal reference types

  #81614 opened May 19, 2025

• [6.2] Fix a few issues around nonisolated(nonsending) and protocol witness thunks/vtable thunks

  #81615 opened May 19, 2025

• [6.2][Runtime] Allow weak references to ErrorObjects.

  #81616 opened May 19, 2025

• SILGen: Don't emit property descriptors for ~Escapable types.

  #81617 opened May 19, 2025

• [cmake] add Synchronization specific cache files

  #81618 opened May 19, 2025

• [ModuleInterface] Ignore SDKSettings.json in "sourceFiles"

  #81620 opened May 19, 2025

• [6.2][Driver][Frontend] -nostdimport and -nostdlibimport should remove the default framework search paths

  #81621 opened May 19, 2025

• Build Swift-Testing with WMO

  #81622 opened May 19, 2025

• [cmake] include CheckCompilerFlag in CatalystSupport

  #81623 opened May 19, 2025

• [cxx-interop] Fix assertion failure from unavailable typedef + enum pattern

  #81625 opened May 19, 2025

• [6.2][SourceKit] Remove diagnostics path calculation

  #81626 opened May 19, 2025

7 Issues closed by 6 people

• Calling an isolated function in a non-Sendable closure shouldn't be sending self

  #77067 closed May 19, 2025

• Different sending behavior between global actor and isolated parameter within a closure

  #75910 closed May 19, 2025

• False positive warning about closure isolation but only when argument label is omitted

  #75522 closed May 19, 2025

• Protobuf - Command SwiftCompile failed with a nonzero exit code

  #81509 closed May 19, 2025

• Assertion `object->metadata->isClassObject()' destroying ErrorObject for !SWIFT_OBJC_INTEROP

  #81144 closed May 19, 2025

• Compile crash; "reborrows not legal at this SIL stage"

  #81515 closed May 19, 2025

• @Sendable and @MainActor shouldn't be used together in closure signature

  #81552 closed May 19, 2025

7 Issues opened by 6 people

• Compiler crash when using Noncopyable type as property wrapper wrappedvalue

  #81624 opened May 19, 2025

• [cxx-interop] std.string created from [CChar] with 16 elements has additional bytes appended to it

  #81611 opened May 19, 2025

• [AutoDiff] Fatal error when using regular non-differentiable Array map

  #81608 opened May 19, 2025

• [AutoDiff] Assertion failure due to "Found leaked temporary"

  #81607 opened May 19, 2025

• Swift compiler emit wrong error in closure with implicit function type

  #81602 opened May 19, 2025

• Compiler crash when conforming to protocol with a method using parameter pack with generic type

  #81600 opened May 19, 2025

• Inconsistent isolation of top-level closure

  #81599 opened May 19, 2025

37 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.

• [cxx-interop] Fix metadata mismatch regarding fields of structs

  #81035 commented on May 19, 2025 • 10 new comments

• [stdlib] Adopt `@_inheritActorContext(always)` on `Task.immediate`

  #81572 commented on May 19, 2025 • 6 new comments

• [Runtimes][CMake] Add Distributed to Supplemental build

  #81529 commented on May 19, 2025 • 3 new comments

• [Swiftify] Copy doc comment from clang node

  #81584 commented on May 19, 2025 • 1 new comment

• [stdlib] Mark `contains` methods on `Range/ClosedRange` transparent

  #81458 commented on May 19, 2025 • 0 new comments

• PrintAsClang: Print `#include` to import headers used from `@cdecl` functions

  #81481 commented on May 19, 2025 • 0 new comments

• [Compile Time Values] Add syntactic verification of valid expressions in `@const` contexts

  #81510 commented on May 19, 2025 • 0 new comments

• [Demangling] Add name and parameters range tracking when demangling a name

  #81511 commented on May 19, 2025 • 0 new comments

• Sema: Update more diagnostics for `@cdecl` and representability in the C language

  #81519 commented on May 19, 2025 • 0 new comments

• [6.2] Add a new semantics attribute to disable SIL verification on a function

  #81521 commented on May 19, 2025 • 0 new comments

• [AutoDiff] Run AutoDiff closure spec pass for all VJPs

  #81548 commented on May 19, 2025 • 0 new comments

• IRGen: Fix miscompile when a generic parameter is fixed to a tuple containing a pack

  #81564 commented on May 19, 2025 • 0 new comments

• [6.2] IRGen: Fix miscompile when a generic parameter is fixed to a tuple containing a pack

  #81565 commented on May 19, 2025 • 0 new comments

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

  #81569 commented on May 19, 2025 • 0 new comments

• [SourceKit] Remove diagnostics path calculation

  #81582 commented on May 19, 2025 • 0 new comments

• SIL: Resilient types don't need to be treated as addressable-for-dependencies inside their resilience domain.

  #81583 commented on May 19, 2025 • 0 new comments

• [stdlib] Add 'equal()' function to checking for equal numbers

  #81586 commented on May 19, 2025 • 0 new comments

• [Swiftify] Don't create safe wrapper for autoreleasing pointers (#81568)

  #81590 commented on May 19, 2025 • 0 new comments

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

  #81591 commented on May 19, 2025 • 0 new comments

• Circular dependency between modules 'Swift' and '_Builtin_float'

  #81594 commented on May 18, 2025 • 0 new comments

• Variadics and UnsafePointers

  #71452 commented on May 18, 2025 • 0 new comments

• [6.1] Compilation fails when body macro is applied to function with closure capture list

  #80050 commented on May 19, 2025 • 0 new comments

• Swift frontend crash with 'Assertion `Index < Length && "Invalid index!"' failed.'

  #81166 commented on May 19, 2025 • 0 new comments

• Trailing comma not allowed in @available annotation despite SE-0439

  #81475 commented on May 19, 2025 • 0 new comments

• Trailing comma not allowed in generic argument lists despite SE-0439

  #81474 commented on May 19, 2025 • 0 new comments

• Trailing comma not supported in tuple types or closure types despite SE-0439

  #81485 commented on May 19, 2025 • 0 new comments

• [cxx-interop] SIL verifier crash in Unmanaged.passUnretained() on SWIFT_UNSAFE_REFERENCE type

  #80065 commented on May 19, 2025 • 0 new comments

• Setup and harvest secondary clang resources

  #81557 commented on May 19, 2025 • 0 new comments

• DNM: toolchain build

  #65907 commented on May 19, 2025 • 0 new comments

• Support differentiation of wrapped value modify accessors

  #78794 commented on May 19, 2025 • 0 new comments

• [AutoDiff] Support custom derivatives for @_alwaysEmitIntoClient functions

  #78908 commented on May 19, 2025 • 0 new comments

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

  #80440 commented on May 19, 2025 • 0 new comments

• [DNM] OutputSpan prototype

  #80792 commented on May 19, 2025 • 0 new comments

• [stdlib][runtime] Establish Swift Stdlib/runtime version 6.3

  #80870 commented on May 19, 2025 • 0 new comments

• Fix two issues related with emission of differentiability witnesses

  #80983 commented on May 19, 2025 • 0 new comments

• [Windows] fix psutil installation on arm64

  #81071 commented on May 19, 2025 • 0 new comments

• [DependencyScanning] Use clang scanner callback to speed up bridging

  #81454 commented on May 19, 2025 • 0 new comments