Propagate the invalid bit from bases to derived template classes.

Fixes PR16292.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@184581 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 0 deletions

diff --git a/test/SemaTemplate/derived.cpp b/test/SemaTemplate/derived.cpp
index 7b91f9a3ed..a76b34fda2 100644
--- a/test/SemaTemplate/derived.cpp
+++ b/test/SemaTemplate/derived.cpp
@@ -28,3 +28,12 @@ namespace rdar13267210 {
     }
   };
 }
+
+namespace PR16292 {
+  class IncompleteClass;  // expected-note{{forward declaration}}
+  class BaseClass {
+    IncompleteClass Foo;  // expected-error{{field has incomplete type}}
+  };
+  template<class T> class DerivedClass : public BaseClass {};
+  void* p = new DerivedClass<void>;
+}