src/test/incremental/warnings-reemitted.rs

   1 // revisions: cfail1 cfail2 cfail3
   2 // compile-flags: -Coverflow-checks=on
   3 // compile-pass
   4
   5 #![allow(warnings)]
   6 #![warn(const_err)]
   7
   8 fn main() {
   9     255u8 + 1; //~ WARNING this expression will panic at run-time
  10 }