Testing and some minor fixes for explicit template instantiation.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84129 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 33fa288..28c0fa6 100644
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -246,8 +246,10 @@
                                             D->getTypeSpecStartLoc(),
                                             D->getAccess(),
                                             0);
-  if (!Field)
+  if (!Field) {
+    cast<Decl>(Owner)->setInvalidDecl();
     return 0;
+  }
 
   if (Invalid)
     Field->setInvalidDecl();