[PATCH] D44095: [ObjC] Allow declaring __weak pointer fields in C structs in ObjC-ARC

[Akira Hatanaka via Phabricator via cfe-commits]

ahatanak created this revision.
ahatanak added reviewers: rjmccall, doug.gregor, rsmith.

This patch makes changes that are needed to allow `__weak` fields in C structs when ARC is enabled.


Repository:
  rC Clang

https://reviews.llvm.org/D44095

Files:
  include/clang/AST/Decl.h
  include/clang/AST/Type.h
  lib/AST/Decl.cpp
  lib/AST/Type.cpp
  lib/CodeGen/CGBlocks.cpp
  lib/CodeGen/CGNonTrivialStruct.cpp
  lib/CodeGen/TargetInfo.cpp
  lib/Sema/SemaDecl.cpp
  test/CodeGenObjC/nontrivial-c-struct-exception.m
  test/CodeGenObjC/weak-in-c-struct.m

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