rust/tests/ui/floating_point_log.fixed

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2020-02-22 22:32:13 -06:00
// run-rustfix
#![allow(dead_code, clippy::double_parens)]
#![warn(clippy::suboptimal_flops)]
const TWO: f32 = 2.0;
const E: f32 = std::f32::consts::E;
fn check_log_base() {
let x = 1f32;
let _ = x.log2();
let _ = x.log10();
let _ = x.ln();
let _ = x.log2();
let _ = x.ln();
let x = 1f64;
let _ = x.log2();
let _ = x.log10();
let _ = x.ln();
}
fn check_ln1p() {
let x = 1f32;
let _ = 2.0f32.ln_1p();
let _ = 2.0f32.ln_1p();
let _ = x.ln_1p();
let _ = (x * 2.0).ln_1p();
let _ = x.powi(2).ln_1p();
let _ = (x.powi(2) * 2.0).ln_1p();
let _ = ((std::f32::consts::E - 1.0)).ln_1p();
let _ = x.ln_1p();
let _ = x.powi(2).ln_1p();
let _ = (x + 2.0).ln_1p();
let _ = (x * 2.0).ln_1p();
// Cases where the lint shouldn't be applied
let _ = (1.0 + x + 2.0).ln();
let _ = (x + 1.0 + 2.0).ln();
let _ = (x + 1.0 * 2.0).ln();
let _ = (1.0 + x - 2.0).ln();
let x = 1f64;
let _ = 2.0f64.ln_1p();
let _ = 2.0f64.ln_1p();
let _ = x.ln_1p();
let _ = (x * 2.0).ln_1p();
let _ = x.powi(2).ln_1p();
let _ = x.ln_1p();
let _ = x.powi(2).ln_1p();
let _ = (x + 2.0).ln_1p();
let _ = (x * 2.0).ln_1p();
// Cases where the lint shouldn't be applied
let _ = (1.0 + x + 2.0).ln();
let _ = (x + 1.0 + 2.0).ln();
let _ = (x + 1.0 * 2.0).ln();
let _ = (1.0 + x - 2.0).ln();
}
fn main() {}