[rustc.git] / src / test / compile-fail / issue-17999.rs

// Copyright 2014 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.

#![deny(unused_variables)]

fn main() {
    for _ in 1..101 {
        let x = (); //~ ERROR: unused variable: `x`
        match () {
            a => {} //~ ERROR: unused variable: `a`
        }
    }
}
Commit	Line	Data
1a4d82fc	1	// Copyright 2014 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
1a4d82fc	11	#![deny(unused_variables)]
223e47cc LB	12
223e47cc LB	13	fn main() {
85aaf69f	14	for _ in 1..101 {
1a4d82fc JJ	15	let x = (); //~ ERROR: unused variable: `x`
	16	match () {
	17	a => {} //~ ERROR: unused variable: `a`
223e47cc LB	18	}
	19	}
	20	}