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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166280 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/user_defined_system_framework.c b/test/Preprocessor/user_defined_system_framework.c
index 8e3db56..23f24f9 100644
--- a/test/Preprocessor/user_defined_system_framework.c
+++ b/test/Preprocessor/user_defined_system_framework.c
@@ -1,4 +1,5 @@
 // RUN: %clang -cc1 -fsyntax-only -F %S/Inputs -Wsign-conversion -verify %s
+// expected-no-diagnostics
 
 // Check that TestFramework is treated as a system header.
 #include <TestFramework/TestFramework.h>