Get rid of a bunch of 'unused variable' warnings in test when run with debug_level set. NFC

llvm-svn: 359672
2019-05-01 11:25:58 +00:00
parent 7244437050
commit ccbe567f46
5 changed files with 8 additions and 4 deletions
--- a/libcxx/test/std/strings/basic.string/string.access/back.pass.cpp
+++ b/libcxx/test/std/strings/basic.string/string.access/back.pass.cpp
@@ -52,7 +52,7 @@ int main(int, char**)
 #ifdef _LIBCPP_DEBUG
    {
        std::string s;
-        char c = s.back();
+        (void) s.back();
        assert(false);
    }
 #endif