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https://github.com/rust-lang/rust-clippy
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17 lines
802 B
Rust
17 lines
802 B
Rust
#[allow(unused_variables, clippy::eq_op)]
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#[warn(clippy::zero_divided_by_zero)]
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fn main() {
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let nan = 0.0 / 0.0;
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//~^ ERROR: constant division of `0.0` with `0.0` will always result in NaN
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let f64_nan = 0.0 / 0.0f64;
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//~^ ERROR: constant division of `0.0` with `0.0` will always result in NaN
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let other_f64_nan = 0.0f64 / 0.0;
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//~^ ERROR: constant division of `0.0` with `0.0` will always result in NaN
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let one_more_f64_nan = 0.0f64 / 0.0f64;
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//~^ ERROR: constant division of `0.0` with `0.0` will always result in NaN
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let zero = 0.0;
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let other_zero = 0.0;
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let other_nan = zero / other_zero; // fine - this lint doesn't propagate constants.
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let not_nan = 2.0 / 0.0; // not an error: 2/0 = inf
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let also_not_nan = 0.0 / 2.0; // not an error: 0/2 = 0
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}
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