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authorFariborz Jahanian <fjahanian@apple.com>2011-09-26 21:23:35 +0000
committerFariborz Jahanian <fjahanian@apple.com>2011-09-26 21:23:35 +0000
commita6b33808ef7e80ab68a052c97dab9077dca159c5 (patch)
tree02e12f21fd0196eafba107cc8564c43f202141ab /lib/Sema/SemaDeclAttr.cpp
parent9f36062866e6e4bbbfd3efce85fcfb1ce62df97f (diff)
objc-arc: mark functions which return types which can't be dealt with
in arc mode and are in system headers as unavailable. // rdar://10186625 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140565 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaDeclAttr.cpp')
-rw-r--r--lib/Sema/SemaDeclAttr.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 88c89f21bd..6e0dc8f4a9 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -3758,7 +3758,9 @@ static bool isForbiddenTypeAllowed(Sema &S, Decl *decl) {
// Private ivars are always okay. Unfortunately, people don't
// always properly make their ivars private, even in system headers.
// Plus we need to make fields okay, too.
- if (!isa<FieldDecl>(decl) && !isa<ObjCPropertyDecl>(decl))
+ // Function declarations in sys headers will be marked unavailable.
+ if (!isa<FieldDecl>(decl) && !isa<ObjCPropertyDecl>(decl) &&
+ !isa<FunctionDecl>(decl))
return false;
// Require it to be declared in a system header.