[Attr] Support _attribute__ ((fallthrough))

Summary: Fixed extraneous matches of non-NullStmt

Reviewers: aaron.ballman, rsmith, efriedma, xbolva00

Reviewed By: aaron.ballman, rsmith, xbolva00

Subscribers: riccibruno, arphaman, ziangwan, ojeda, xbolva00, nickdesaulniers, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D64838

llvm-svn: 369414

1 files changed, 4 insertions, 4 deletions

diff --git a/clang/test/SemaCXX/warn-unused-label-error.cpp b/clang/test/SemaCXX/warn-unused-label-error.cpp
index 66b616f3cf2..461b1e8b963 100644
--- a/clang/test/SemaCXX/warn-unused-label-error.cpp
+++ b/clang/test/SemaCXX/warn-unused-label-error.cpp
@@ -18,9 +18,9 @@ namespace PR8455 {
   }
 
   void h() {
-    D: // expected-warning {{unused label 'D'}}
-      #pragma weak unused_local_static
-      __attribute__((unused))  // expected-warning {{declaration does not declare anything}}
-      ;
+  D:
+#pragma weak unused_local_static
+    __attribute__((unused)) // expected-error {{'unused' attribute cannot be applied to a statement}}
+    ;
   }
 }