Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.

llvm-svn: 166280
diff --git a/clang/test/SemaTemplate/instantiation-default-3.cpp b/clang/test/SemaTemplate/instantiation-default-3.cpp
index dae6b18..76189ea9 100644
--- a/clang/test/SemaTemplate/instantiation-default-3.cpp
+++ b/clang/test/SemaTemplate/instantiation-default-3.cpp
@@ -1,4 +1,5 @@
 // RUN: %clang_cc1 -fsyntax-only -verify %s
+// expected-no-diagnostics
 
 template<typename T> struct A { };