4 Commits

Author	SHA1	Message	Date
Alexis Laferrière	94113f4a83	SE-496: Remove references to features CDecl and CImplementation	2025-10-29 17:31:20 -07:00
Doug Gregor	4be74c714f	[SE-0495, SILGen] Only emit C-compatible entrypoints for @c definitions. ... When defining a C-compatible function with `@c`, we were emitting a Swift function along with a C-compatible thunk. Stop doing that, and instead only produce the C-compatible function. All uses of the function will go through that C interface, just like if the function were declared in C. This also applies to `@c @implementation` functions, which are declared in C but implemented in Swift. It does *not* apply to `@_cdecl`, which will continue to produce both the Swift function and C thunk to prevent an ABI break. Fixes rdar://158888024.	2025-10-17 16:34:42 -07:00
Alexis Laferrière	9ec824c20b	Parser: Rename the experimental attribute @cdecl to @c ... There's no users of `@cdecl` yet so we can do a direct rename. The legacy `@_cdecl` remains unaffected.	2025-09-19 11:55:07 -07:00
Alexis Laferrière	19360db247	IRGen: Add tests for @cdecl @implementation	2025-07-02 15:43:23 -07:00