Index: lib/Sema/TreeTransform.h
===================================================================
--- lib/Sema/TreeTransform.h
+++ lib/Sema/TreeTransform.h
@@ -10510,9 +10510,16 @@
 
   // The scope type is now known to be a valid nested name specifier
   // component. Tack it on to the end of the nested name specifier.
-  if (ScopeType)
-    SS.Extend(SemaRef.Context, SourceLocation(),
-              ScopeType->getTypeLoc(), CCLoc);
+  if (ScopeType) {
+    if (!ScopeType->getType()->getAs<TagType>()) {
+      getSema().Diag(ScopeType->getTypeLoc().getBeginLoc(),
+                     diag::err_expected_class_or_namespace)
+          << ScopeType->getType() << getSema().getLangOpts().CPlusPlus;
+      return ExprError();
+    }
+    SS.Extend(SemaRef.Context, SourceLocation(), ScopeType->getTypeLoc(),
+              CCLoc);
+  }
 
   SourceLocation TemplateKWLoc; // FIXME: retrieve it from caller.
   return getSema().BuildMemberReferenceExpr(Base, BaseType,
Index: test/SemaTemplate/instantiate-non-dependent-types.cpp
===================================================================
--- test/SemaTemplate/instantiate-non-dependent-types.cpp
+++ test/SemaTemplate/instantiate-non-dependent-types.cpp
@@ -11,4 +11,34 @@
   typedef instantiate<&X1<int>::member> i; // expected-note{{in instantiation of}}
 };
 
-X2<int> x; 
+X2<int> x;
+
+template <class T, class A> class C {
+public:
+  int i;
+  void f(T &t) {
+    T *q = new T();
+    t.T::~T();
+    q->~T();
+    // expected-error@+1 {{'int' is not a class, namespace, or scoped enumeration}}
+    q->A::~A();
+    // expected-error@+1 {{no member named '~int' in 'Q'}}
+    q->~A();
+
+    delete q;
+  }
+};
+
+class Q {
+public:
+  Q() {}
+  ~Q() {}
+};
+
+C<Q, int> dummy;
+int main() {
+  Q qinst;
+  // expected-note@+1 {{in instantiation of member function 'C<Q, int>::f' requested here}}
+  dummy.f(qinst);
+}
+