[PATCH] D92355: [clang] add a `swift_async_name` attribute

[Alex Lorenz via Phabricator via cfe-commits]

arphaman created this revision.
arphaman added reviewers: erik.pilkington, aaron.ballman.
Herald added subscribers: ributzka, jkorous.
Herald added a project: clang.
arphaman requested review of this revision.

The `swift_async_name` attribute provides a name for a function/method that can be used to call the `async` overload of this method from Swift. This name specified in this attribute assumes that the last parameter in the function/method its applied to is removed when Swift invokes it, as the the Swift's await/async transformation implicitly constructs the callback.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92355

Files:
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Basic/AttrDocs.td
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/include/clang/Sema/Sema.h
  clang/lib/Sema/SemaDeclAttr.cpp
  clang/test/SemaObjC/attr-swift_name.m

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