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/Parser/knr_parameter_attributes.c b/clang/test/Parser/knr_parameter_attributes.c
index fb975cb..b11a75e 100644
--- a/clang/test/Parser/knr_parameter_attributes.c
+++ b/clang/test/Parser/knr_parameter_attributes.c
@@ -1,4 +1,5 @@
// RUN: %clang_cc1 -fsyntax-only -W -Wall -Werror -verify %s
+// expected-no-diagnostics
int f(int i __attribute__((__unused__)))
{