mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-02 17:40:13 +00:00
38 lines
1 KiB
Rust
38 lines
1 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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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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#![allow(dead_code)]
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/// Issue: https://github.com/rust-lang/rust-clippy/issues/2596
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pub fn loop_on_block_condition(u: &mut isize) {
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while { *u < 0 } {
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*u += 1;
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}
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}
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/// https://github.com/rust-lang/rust-clippy/issues/2584
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fn loop_with_unsafe_condition(ptr: *const u8) {
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let mut len = 0;
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while unsafe { *ptr.offset(len) } != 0 {
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len += 1;
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}
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}
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/// https://github.com/rust-lang/rust-clippy/issues/2710
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static mut RUNNING: bool = true;
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fn loop_on_static_condition() {
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unsafe {
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while RUNNING {
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RUNNING = false;
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}
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}
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}
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fn main() {}
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