rust-clippy/tests/ui/floating_point_exp.fixed

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// FIXME(f16_f128): add tests when exp is available
#![warn(clippy::imprecise_flops)]
#![allow(clippy::unnecessary_cast)]
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fn main() {
let x = 2f32;
let _ = x.exp_m1();
let _ = x.exp_m1() + 2.0;
let _ = (x as f32).exp_m1() + 2.0;
2020-02-23 04:32:13 +00:00
// Cases where the lint shouldn't be applied
let _ = x.exp() - 2.0;
let _ = x.exp() - 1.0 * 2.0;
let x = 2f64;
let _ = x.exp_m1();
let _ = x.exp_m1() + 2.0;
// Cases where the lint shouldn't be applied
let _ = x.exp() - 2.0;
let _ = x.exp() - 1.0 * 2.0;
}