28 lines
1.1 KiB
Rust
28 lines
1.1 KiB
Rust
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// Copyright 2014 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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#![deny(exceeding_bitshifts)]
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#![allow(unused_variables, const_err)]
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#![allow(dead_code)]
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fn main() {
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let n = 1u8 << (4+3);
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let n = 1u8 << (4+4); //~ ERROR: bitshift exceeds the type's number of bits
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let n = 1i64 >> [63][0];
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let n = 1i64 >> [64][0]; // should be linting, needs to wait for const propagation
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#[cfg(target_pointer_width = "32")]
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const BITS: usize = 32;
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#[cfg(target_pointer_width = "64")]
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const BITS: usize = 64;
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let n = 1_isize << BITS; //~ ERROR: bitshift exceeds the type's number of bits
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let n = 1_usize << BITS; //~ ERROR: bitshift exceeds the type's number of bits
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}
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