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https://github.com/rust-lang/rust-clippy
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10 lines
211 B
Rust
10 lines
211 B
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#[deny(double_neg)]
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fn main() {
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let x = 1;
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-x;
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-(-x);
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--x; //~ERROR: `--x` could be misinterpreted as pre-decrement by C programmers, is usually a no-op
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}
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