When referring to a tag that was previously declared only as a friend,
build a new declaration for that tag type that will be visible for
future lookups of that tag.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105643 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 03b2ef5..249cbef 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -5238,7 +5238,8 @@
// for the consumer of this Decl to know it doesn't own it.
// For our current ASTs this shouldn't be a problem, but will
// need to be changed with DeclGroups.
- if (TUK == TUK_Reference || TUK == TUK_Friend)
+ if ((TUK == TUK_Reference && !PrevTagDecl->getFriendObjectKind()) ||
+ TUK == TUK_Friend)
return DeclPtrTy::make(PrevTagDecl);
// Diagnose attempts to redefine a tag.