Grumble, unused

Author: tgross35

library/std/src/f128/tests.rs

@@ -1,6 +1,7 @@
 #![cfg(not(bootstrap))]
 // FIXME(f16_f128): only tested on platforms that have symbols and aren't buggy
 #![cfg(reliable_f128)]
+#![allow(unused)] // todo: remove
 
 use crate::f128::consts;
 use crate::num::FpCategory as Fp;