Make all the 'redefinition' diagnostics more consistent, and make the 
"previously defined here" diagnostics all notes.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59920 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/argument_redef.c b/test/Parser/argument_redef.c
index d831d48..16263f4 100644
--- a/test/Parser/argument_redef.c
+++ b/test/Parser/argument_redef.c
@@ -1,6 +1,6 @@
 /* RUN: clang -fsyntax-only -verify %s
 */
 
-int foo(int A) { /* expected-error {{previous definition is here}} */
+int foo(int A) { /* expected-note {{previous definition is here}} */
   int A; /* expected-error {{redefinition of 'A'}} */
 }