Changed text of 'empty enum' diagnostics to say so.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105013 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/enum.c b/test/Sema/enum.c
index 4a5771d..0570150 100644
--- a/test/Sema/enum.c
+++ b/test/Sema/enum.c
@@ -51,7 +51,7 @@
 }
 
 // PR2416
-enum someenum {};  // expected-error {{use of empty union}}
+enum someenum {};  // expected-error {{use of empty enum}}
 
 // <rdar://problem/6093889>
 enum e0 { // expected-note {{previous definition is here}}