mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-24 13:43:17 +00:00
30 lines
872 B
Rust
30 lines
872 B
Rust
#![warn(clippy::manual_div_ceil)]
|
|
|
|
fn main() {
|
|
let x = 7_u32;
|
|
let y = 4_u32;
|
|
let z = 11_u32;
|
|
|
|
// Lint
|
|
let _ = x.div_ceil(y); //~ ERROR: manually reimplementing `div_ceil`
|
|
let _ = x.div_ceil(y); //~ ERROR: manually reimplementing `div_ceil`
|
|
let _ = x.div_ceil(y); //~ ERROR: manually reimplementing `div_ceil`
|
|
|
|
let _ = 7_u32.div_ceil(4); //~ ERROR: manually reimplementing `div_ceil`
|
|
let _ = (7_i32 as u32).div_ceil(4); //~ ERROR: manually reimplementing `div_ceil`
|
|
|
|
// No lint
|
|
let _ = (x + (y - 2)) / y;
|
|
let _ = (x + (y + 1)) / y;
|
|
|
|
let _ = (x + (y - 1)) / z;
|
|
|
|
let x_i = 7_i32;
|
|
let y_i = 4_i32;
|
|
let z_i = 11_i32;
|
|
|
|
// No lint because `int_roundings` feature is not enabled.
|
|
let _ = (z as i32 + (y_i - 1)) / y_i;
|
|
let _ = (7_u32 as i32 + (y_i - 1)) / y_i;
|
|
let _ = (7_u32 as i32 + (4 - 1)) / 4;
|
|
}
|