36 lines
815 B
Rust
Executable File
36 lines
815 B
Rust
Executable File
#![feature(plugin)]
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#![plugin(clippy)]
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use std::ops::Add;
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const ZERO : f32 = 0.0;
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const ONE : f32 = ZERO + 1.0;
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fn twice<T>(x : T) -> T where T : Add<T, Output = T>, T : Copy {
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x + x
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}
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#[deny(float_cmp)]
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#[allow(unused)]
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fn main() {
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ZERO == 0f32; //~ERROR ==-comparison of f32 or f64
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ZERO == 0.0; //~ERROR ==-comparison of f32 or f64
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ZERO + ZERO != 1.0; //~ERROR !=-comparison of f32 or f64
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ONE != 0.0; //~ERROR
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twice(ONE) != ONE; //~ERROR !=-comparison of f32 or f64
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ONE as f64 != 0.0; //~ERROR !=-comparison of f32 or f64
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let x : f64 = 1.0;
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x == 1.0; //~ERROR ==-comparison of f32 or f64
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x != 0f64; //~ERROR !=-comparison of f32 or f64
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twice(x) != twice(ONE as f64); //~ERROR !=-comparison of f32 or f64
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x < 0.0;
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x > 0.0;
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x <= 0.0;
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x >= 0.0;
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}
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