23 lines
882 B
Rust
23 lines
882 B
Rust
#![feature(plugin)]
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#![plugin(clippy)]
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#[deny(cmp_nan)]
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#[allow(float_cmp, no_effect, unnecessary_operation)]
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fn main() {
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let x = 5f32;
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x == std::f32::NAN; //~ERROR doomed comparison with NAN
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x != std::f32::NAN; //~ERROR doomed comparison with NAN
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x < std::f32::NAN; //~ERROR doomed comparison with NAN
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x > std::f32::NAN; //~ERROR doomed comparison with NAN
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x <= std::f32::NAN; //~ERROR doomed comparison with NAN
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x >= std::f32::NAN; //~ERROR doomed comparison with NAN
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let y = 0f64;
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y == std::f64::NAN; //~ERROR doomed comparison with NAN
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y != std::f64::NAN; //~ERROR doomed comparison with NAN
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y < std::f64::NAN; //~ERROR doomed comparison with NAN
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y > std::f64::NAN; //~ERROR doomed comparison with NAN
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y <= std::f64::NAN; //~ERROR doomed comparison with NAN
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y >= std::f64::NAN; //~ERROR doomed comparison with NAN
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}
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