Thread safety analysis: Don't check for lockable on undefined types.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@150702 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 54e7969..f0830b8 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -283,6 +283,9 @@
<< Attr.getName();
return false;
}
+ // Don't check for lockable if the class hasn't been defined yet.
+ if (RT->isIncompleteType())
+ return true;
// Flag error if the type is not lockable.
if (!RT->getDecl()->getAttr<LockableAttr>()) {
S.Diag(Attr.getLoc(), diag::err_attribute_argument_not_lockable)
