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Author SHA1 Message Date
Rintaro Ishizaki
ca5a020e21 [CMake] '-no-emit-module-separately-wmo' for swift modules 
Emitting modules in separate frontend job doesn't give any benefits
because single add_library is just a single job from CMake's point of
view. Clients need to wait for `.dylib`/`.so` being emitted before using
the `.swiftmodule`. *Not* emitting modules separately is actually faster
in CMake because it doesn't parse and typecheck the source code twice.
 2025-03-11 13:33:34 -07:00
Slava Pestov
4c60e036ac Merge pull request #79882 from slavapestov/sizeof-constraint 
Sema: Optimize Constraint layout to save 24 bytes
 2025-03-11 14:30:44 -04:00
Egor Zhdan
9560b86099 Merge pull request #79890 from swiftlang/egorzhdan/nsoptions-name-based 
[cxx-interop] Remove workarounds for `CF_OPTIONS` default arguments
 2025-03-11 18:18:27 +00:00
Doug Gregor
fed1a74848 Merge pull request #79904 from DougGregor/unsafe-concurrency-cycle 
[Strict memory safety] Eliminate false cycle when checking nonisolated(unsafe)
 2025-03-11 11:01:09 -07:00
Doug Gregor
2efa05d615 Merge pull request #79905 from DougGregor/DougGregor/concurrency-lib-6-2-fix 
[Concurrency lib] Stdlib 9999 -> 6.2, where this code would land
 2025-03-11 10:56:38 -07:00
Allan Shortlidge
e68d8edb03 Merge pull request #79902 from tshortli/result-builder-member-import-visibility 
Sema: Adjust result builder operation lookup for MemberImportVisibility
 2025-03-11 10:45:46 -07:00
eeckstein
ca76efabb4 Merge pull request #79908 from eeckstein/fix-witness-table-specialization 
embedded: fix specialization of associated conformance entries in witness tables
 2025-03-11 18:16:23 +01:00
eeckstein
19c51e2ae2 Merge pull request #79872 from WeZZard/bugfix/unchecked-ref-casting-with-optional-any-object 
[SILOptimizer] Fixes the ValueDefUseWalker to handle potential unchecked_ref_cast between optional and non-optional class types.
 2025-03-11 17:15:10 +01:00
eeckstein
4949e2eae3 Merge pull request #79906 from eeckstein/fix-alloc-vector-builtin 
MemAccessUtils: handle the obsolete allocVector builtin
 2025-03-11 15:13:54 +01:00
Slava Pestov
e48d00d26c Merge pull request #79876 from jameesbrown/pack-generic-param 
[CS] Deep-equality match OpenedArchetypeTypes
 2025-03-11 10:02:15 -04:00
Egor Zhdan
5b7c595b2e [cxx-interop] Remove workarounds for CF_OPTIONS default arguments 
ClangImporter has logic that infers default arguments of certain C/C++ types, such as the types declared via `CF_OPTIONS`/`NS_OPTIONS` macros.

There were some workarounds in place which triggered for C++ interop mode specifically. The workarounds were applying a heuristic based on the name of the type, which tried to match the behavior to non-C++ interop mode for certain types from the OS SDK. That was not working well for user-defined types, causing source compatibility breakages when enabling C++ interop.

This change replaces the name-based heuristic with a more robust criteria.

See also 3791ccb6.

rdar://142961112
 2025-03-11 12:47:21 +00:00
Anthony Latsis
5a92bc5e12 Merge pull request #79897 from AnthonyLatsis/danaus-plexippus-3 
Small adjustments to adoption mode modeling
 2025-03-11 11:47:18 +00:00
Erik Eckstein
23b4c6fc34 embedded: fix specialization of associated conformance entries in witness tables 
When creating a specialized witness table, we need to get the right specialized conformance.
In IRGen don't emit associated conformance witness table entries if the protocol is not a class protocol.
In this case the associated type can never be used to create an existential. Therefore such a witness table entry is never used at runtime in embedded swift.

Fixes a compiler crash

rdar://146448091
 2025-03-11 11:33:10 +01:00
Erik Eckstein
ecfa808425 IRGen: convert two asserts to ASSERT to check the conditions also in a release-built compiler 2025-03-11 11:20:16 +01:00
Erik Eckstein
5212d92b57 Swift AST: add Conformance.getAssociatedConformance 2025-03-11 11:17:00 +01:00
Allan Shortlidge
0afb206711 Merge pull request #79899 from tshortli/more-unavailability-tests 
Tests: Add more coverage of unavailable decls in unavailable contexts
 2025-03-11 02:37:43 -07:00
Doug Gregor
733dd86c92 Merge pull request #79896 from DougGregor/strict-memory-safety-cleanups 
Strict memory safety cleanups
 2025-03-11 01:26:30 -07:00
Doug Gregor
24f4e6486d Merge pull request #79885 from DougGregor/remove-region-isolation-assert 
[Region analysis] Remove an assertion that doesn't always hold
 2025-03-11 01:26:04 -07:00
Doug Gregor
1132934a4b Merge pull request #79887 from DougGregor/remove-serialization-assertion 
[Serialization] Remove spurious assertion
 2025-03-11 01:21:35 -07:00
Erik Eckstein
a54502aee9 MemAccessUtils: handle the obsolete allocVector builtin 
This builtin was removed. But to be able to parse old Swift.swiftinterface files it is required to handle the builtin in MemAccessUtils.
 2025-03-11 08:03:17 +01:00
Doug Gregor
0de53547e5 [Concurrency lib] Stdlib 9999 -> 6.2, where this code would land 2025-03-10 23:07:06 -07:00
eeckstein
e4cb2daa31 Merge pull request #79878 from eeckstein/fix-condition-forwarding 
ConditionForwarding: don't violate ownership
 2025-03-11 07:04:05 +01:00
Doug Gregor
81e8f75f93 [Strict memory safety] Eliminate false cycle when checking nonisolated(unsafe) 
Whenc hecking for nonisolated(unsafe), don't evaluate the full isolation
of the entity, because doing so causes a reference cycle.
 2025-03-10 22:59:50 -07:00
Michael Gottesman
04bb69f426 Merge pull request #79727 from gottesmm/pr-025c1133954b74e7b4eda77e1a6f3bcafd4eb6cf 
[concurrency] Add initial support for SwiftSettings to control defaultIsolation at the file level.
 2025-03-10 22:35:00 -07:00
Konrad `ktoso` Malawski
6e725f277d Update CLion instructions (#79900) 
We use the `RelWithDebInfo` configuration nowadays, so correct the instructions.
 2025-03-10 22:27:03 -07:00
Saleem Abdulrasool
2cf3c3eac5 Merge pull request #79867 from jerryjrchen/update-vim-syntax 
Match freestanding macros in vim syntax
 2025-03-10 21:50:18 -07:00
Allan Shortlidge
7a514c99e2 Sema: Adjust result builder operation lookup for MemberImportVisibility. 
To avoid spurious diagnostics about unavailable operations when checking uses
of functions that take result builder closures, lookup of result builder
operations needs to ignore the restrictions of the `MemberImportVisibility`
feature. The result builder transform should simply use the operations that are
found and allow later checks to diagnose the use of inaccessible builder
operations.

Resolves rdar://144100445.
 2025-03-10 20:54:41 -07:00
WeZZard
4c479824ef [SILOptimizer] Eliminate non-case handling for implicit Optional non-Optional casting of unchecked_ref_cast in ValueDefUseWalker. 2025-03-11 09:39:50 +08:00
WeZZard
2237faca04 [SILOptimizer] Refines the implementation of of the bridged SILType for Swift. 2025-03-11 09:29:11 +08:00
WeZZard
775e28f785 [SILOptimizer] Adds test cases for the escaping analysis of . 2025-03-11 09:26:41 +08:00
Anthony Latsis
ae70d384e0 [NFC] Basic: Restrict adoption mode to upcoming and experimental features 2025-03-11 01:15:33 +00:00
Anthony Latsis
b3df0dcd08 [NFC] Basic: Do not return true in LangOptions::hasFeature if adoption mode 
This check is used to enact features, whereas adoption mode should not
change behavior.
 2025-03-11 01:14:39 +00:00
Anthony Latsis
b102c986aa [NFC] Basic: Use scoped enum for feature states 
To prevent unexpected implicit conversions to integral types.
 2025-03-11 01:14:39 +00:00
Anthony Latsis
6b12faf5c1 [NFC] TypeCheckType: Compute language mode to limit diagnostic behavior for ExistentialAny 2025-03-11 01:14:39 +00:00
Konrad `ktoso` Malawski
e056c63c89 [Concurrency] Implement isIsolatingCurrentContext requirement and mode (#79788) 2025-03-11 09:48:38 +09:00
Michael Gottesman
f64dd5a8d5 [concurrency] Add initial support for SwiftSettings to control defaultIsolation at the file level. 
We introduce a new macro called #SwiftSettings that can be used in conjunction
with a new stdlib type called SwiftSetting to control the default isolation at
the file level. It overrides the current default isolation whether it is the
current nonisolated state or main actor (when -enable-experimental-feature
UnspecifiedMeansMainActorIsolated is set).
 2025-03-10 17:33:45 -07:00
Pavel Yaskevich
1e88bc6849 Merge pull request #79828 from xedin/rdar-145103149 
[CSBindings] Don't delay inferred loeading-dot base inference if sour…
 2025-03-10 17:29:23 -07:00
Allan Shortlidge
7c47d0a9b2 Tests: Add more coverage of unavailable decls in unavailable contexts. 
Specifically, calls to extension members with various kinds of unavailability
in the context of a program compiled for app extensions.
 2025-03-10 16:33:33 -07:00
James Brown
edb0fa7b3d [CS] Deep-equality match OpenedArchetypeTypes 
When we have two distinct OpenedArchetypeTypes that have the same
interface type and UUID, we need to match their generic arguments.
 2025-03-10 19:19:53 -04:00
Doug Gregor
7c8e99d4df Suppress memory-safety diagnostic for SwiftONoneSupport 
It's a weird beast.
 2025-03-10 16:16:43 -07:00
kperryua
580fe1e7d6 Merge pull request #79898 from swiftlang/Azoy-patch-1 
[AST] Add missing parameter to ValueGeneric feature
 2025-03-10 16:00:14 -07:00
Alejandro Alonso
33a1a66728 Update Features.def 2025-03-10 15:57:04 -07:00
Doug Gregor
53f14688a6 Update strict memory safety annotations for Synchronization module 2025-03-10 15:42:32 -07:00
Doug Gregor
9f2859edd8 Update Cxx library for strict memory safety 2025-03-10 15:42:29 -07:00
Doug Gregor
f404c8a58c [Distributed] Inject "unsafe" expression for synthesized unsafe code 2025-03-10 15:42:25 -07:00
Doug Gregor
170845b864 Strict memory safety cleanups for the concurrency library 2025-03-10 15:42:11 -07:00
Doug Gregor
f668feaf64 [Standard library] Additional strict-memory-safety annotations 2025-03-10 15:42:05 -07:00
Alejandro Alonso
d0513a7aec Merge pull request #79665 from Azoy/value-generics-no-more-experiment 
[AST] Make ValueGenerics feature always available
 2025-03-10 15:14:34 -07:00
Saleem Abdulrasool
d75b7cda2f Merge pull request #79627 from compnerd/sdk-takes-stage 
utils: avoid double staging the SDK
 2025-03-10 15:13:40 -07:00
Dave Lee
8ad295aa02 Fix a comment reference to TaskGroupBase (#79622) 
Update a reference to `TaskGroupImpl` to `TaskGroupBase`.
 2025-03-10 13:16:03 -07:00