21 lines
783 B
Rust
21 lines
783 B
Rust
|
// Copyright 2012-2013 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.
|
||
|
|
|
||
|
|
// Check that an constant-evaluation underflow highlights the correct
|
||
|
|
// spot (where the underflow occurred).
|
||
|
|
|
||
|
|
const ONE: usize = 1;
|
||
|
|
const TWO: usize = 2;
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let a: [i8; ONE - TWO] = unimplemented!();
|
||
|
|
//~^ ERROR array length constant evaluation error: attempted to sub with overflow [E0250]
|
||
|
|
}
|