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 e2dfab1..accc7b6 100644
--- a/test/Sema/attr-used.c
+++ b/test/Sema/attr-used.c
@@ -17,4 +17,4 @@
int b __attribute__((used)); // expected-warning {{used attribute ignored}}
}
-
+static void __attribute__((used)) f0(void);
