[rustc.git] / src / test / ui / reachable / expr_repeat.rs

// Copyright 2016 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.

#![allow(unused_variables)]
#![allow(unused_assignments)]
#![allow(dead_code)]
#![deny(unreachable_code)]
#![feature(type_ascription)]

fn a() {
    // the repeat is unreachable:
    let x: [usize; 2] = [return; 2]; //~ ERROR unreachable
}

fn main() { }
Commit	Line	Data
54a0048b	1	// Copyright 2016 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
cc61c64b XL	11	#![allow(unused_variables)]
cc61c64b XL	12	#![allow(unused_assignments)]
32a655c1	13	#![allow(dead_code)]
cc61c64b	14	#![deny(unreachable_code)]
cc61c64b XL	15	#![feature(type_ascription)]
	16
	17	fn a() {
	18	// the repeat is unreachable:
ff7c6d11	19	let x: [usize; 2] = [return; 2]; //~ ERROR unreachable
cc61c64b	20	}
a7813a04	21
32a655c1	22	fn main() { }