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check constants even if they are unused in the current crate
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// 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. | ||
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#![feature(const_indexing)] | ||
#![deny(const_err)] | ||
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pub const A: i8 = -std::i8::MIN; //~ ERROR attempted to negate with overflow | ||
pub const B: u8 = 200u8 + 200u8; //~ ERROR attempted to add with overflow | ||
pub const C: u8 = 200u8 * 4; //~ ERROR attempted to multiply with overflow | ||
pub const D: u8 = 42u8 - (42u8 + 1); //~ ERROR attempted to subtract with overflow | ||
pub const E: u8 = [5u8][1]; //~ ERROR index out of bounds | ||
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fn main() { | ||
let _e = [6u8][1]; | ||
} |
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