mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-13 00:56:14 +00:00
30 lines
1000 B
Rust
30 lines
1000 B
Rust
#![feature(const_fn_floating_point_arithmetic)]
|
|
#![warn(clippy::suboptimal_flops)]
|
|
|
|
/// Allow suboptimal_flops in constant context
|
|
pub const fn const_context() {
|
|
let x = 3f32;
|
|
let _ = x * 180f32 / std::f32::consts::PI;
|
|
}
|
|
|
|
pub fn issue9391(degrees: i64) {
|
|
let _ = degrees as f64 * std::f64::consts::PI / 180.0;
|
|
let _ = degrees as f64 * 180.0 / std::f64::consts::PI;
|
|
}
|
|
|
|
fn main() {
|
|
let x = 3f32;
|
|
let _ = x * 180f32 / std::f32::consts::PI;
|
|
let _ = 90. * 180f64 / std::f64::consts::PI;
|
|
let _ = 90.5 * 180f64 / std::f64::consts::PI;
|
|
let _ = x * std::f32::consts::PI / 180f32;
|
|
let _ = 90. * std::f32::consts::PI / 180f32;
|
|
let _ = 90.5 * std::f32::consts::PI / 180f32;
|
|
// let _ = 90.5 * 80. * std::f32::consts::PI / 180f32;
|
|
// Cases where the lint shouldn't be applied
|
|
let _ = x * 90f32 / std::f32::consts::PI;
|
|
let _ = x * std::f32::consts::PI / 90f32;
|
|
let _ = x * 180f32 / std::f32::consts::E;
|
|
let _ = x * std::f32::consts::E / 180f32;
|
|
}
|