[rustc.git] / src / test / run-fail / overflowing-mul.rs

// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// ignore-pretty : (#23623) problems when  ending with // comments

// error-pattern:thread '<main>' panicked at 'arithmetic operation overflowed'
// compile-flags: -C debug-assertions

#![feature(rustc_attrs)]
#[rustc_no_mir] // FIXME #29769 MIR overflow checking is TBD.
fn main() {
    let x = 200u8 * 4;
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
223e47cc LB	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
54a0048b SL	11	// ignore-pretty : (#23623) problems when ending with // comments
54a0048b SL	12
c34b1796 AL	13	// error-pattern:thread '<main>' panicked at 'arithmetic operation overflowed'
c34b1796 AL	14	// compile-flags: -C debug-assertions
223e47cc	15
54a0048b SL	16	#![feature(rustc_attrs)]
54a0048b SL	17	#[rustc_no_mir] // FIXME #29769 MIR overflow checking is TBD.
c34b1796	18	fn main() {
b039eaaf	19	let x = 200u8 * 4;
c34b1796	20	}