mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-18 09:03:18 +00:00
19 lines
367 B
Rust
19 lines
367 B
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#![deny(cmp_null)]
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#![allow(unused_mut)]
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use std::ptr;
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fn main() {
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let x = 0;
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let p : *const usize = &x;
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if p == ptr::null() {
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println!("This is surprising!");
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}
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let mut y = 0;
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let mut m : *mut usize = &mut y;
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if m == ptr::null_mut() {
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println!("This is surprising, too!");
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}
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}
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