25 lines
880 B
Rust
25 lines
880 B
Rust
// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Check that a constant-evaluation underflow highlights the correct
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// spot (where the underflow occurred), while also providing the
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// overall context for what caused the evaluation.
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const ONE: usize = 1;
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const TWO: usize = 2;
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const LEN: usize = ONE - TWO;
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//~^ ERROR E0080
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//~| attempt to subtract with overflow
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fn main() {
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let a: [i8; LEN] = unimplemented!();
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//~^ NOTE for array length here
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}
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