Delay checking of typedefs of dependent types. Fixes PR11630.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147281 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 53adf68..1f87983 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -169,7 +169,12 @@
if (!InstPrev)
return 0;
- Typedef->setPreviousDeclaration(cast<TypedefNameDecl>(InstPrev));
+ TypedefNameDecl *InstPrevTypedef = cast<TypedefNameDecl>(InstPrev);
+
+ // If the typedef types are not identical, reject them.
+ SemaRef.isIncompatibleTypedef(InstPrevTypedef, Typedef);
+
+ Typedef->setPreviousDeclaration(InstPrevTypedef);
}
SemaRef.InstantiateAttrs(TemplateArgs, D, Typedef);