Add quotation marks to template names in diagnostics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176474 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/temp_arg.cpp b/test/SemaTemplate/temp_arg.cpp
index 5a4c8fc..052c19e 100644
--- a/test/SemaTemplate/temp_arg.cpp
+++ b/test/SemaTemplate/temp_arg.cpp
@@ -10,7 +10,7 @@
 
 A<float, 1, X, double> *a2; // expected-error{{too many template arguments for class template 'A'}}
 A<float, 1> *a3; // expected-error{{too few template arguments for class template 'A'}}
-A a3; // expected-error{{use of class template A requires template arguments}}
+A a3; // expected-error{{use of class template 'A' requires template arguments}}
 
 namespace test0 {
   template <class t> class foo {};