Merge commit '0e87918536b9833bbc6c683d1f9d51ee2bf03ef1' into clippyup

[rust.git] / src / test / incremental / warnings-reemitted.rs

// revisions: cfail1 cfail2 cfail3
// compile-flags: -Coverflow-checks=on
// build-pass

#![warn(arithmetic_overflow)]

fn main() {
    let _ = 255u8 + 1; //~ WARNING operation will overflow
}