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b0edbca0e6
Add a lint to detect cast to unsigned for abs() and suggest unsigned_abs() to avoid panic when called on MIN.
10 lines
323 B
Text
10 lines
323 B
Text
error: casting the result of `i32::abs()` to u32
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--> $DIR/cast_abs_to_unsigned.rs:6:18
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LL | let y: u32 = x.abs() as u32;
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| ^^^^^^^^^^^^^^ help: replace with: `x.unsigned_abs()`
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= note: `-D clippy::cast-abs-to-unsigned` implied by `-D warnings`
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error: aborting due to previous error
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