src/test/incremental/warnings-reemitted.rs

   1 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // revisions: cfail1 cfail2 cfail3
  12 // compile-flags: -Coverflow-checks=on
  13 // compile-pass
  14
  15 #![allow(warnings)]
  16
  17 fn main() {
  18     255u8 + 1; //~ WARNING this expression will panic at run-time
  19 }