Check that we don't warn on this testcase. This is basically a test that

Decl::isUsed checks the attribute. If the function had a body just the check
is DeclMustBeEmitted would be sufficient.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168514 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Sema/attr-used.c b/test/Sema/attr-used.c
index e2dfab141a99c51165b2d24b39fb9e982554be9b..accc7b620b5b0202b51f6f3698e2450096e96ad7 100644 (file)
--- a/test/Sema/attr-used.c
+++ b/test/Sema/attr-used.c
@@ -17,4 +17,4 @@ void f1() {
   int b __attribute__((used)); // expected-warning {{used attribute ignored}}
 }
 
-
+static void __attribute__((used)) f0(void);