mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-10 15:14:29 +00:00
46 lines
1 KiB
Rust
46 lines
1 KiB
Rust
//@stderr-per-bitwidth
|
|
//@no-rustfix
|
|
|
|
#![warn(
|
|
clippy::cast_precision_loss,
|
|
clippy::cast_possible_truncation,
|
|
clippy::cast_sign_loss,
|
|
clippy::cast_possible_wrap,
|
|
clippy::cast_lossless
|
|
)]
|
|
#![allow(clippy::no_effect, clippy::unnecessary_operation)]
|
|
|
|
fn main() {
|
|
// Casting from *size
|
|
1isize as i8;
|
|
let x0 = 1isize;
|
|
let x1 = 1usize;
|
|
// FIXME(f16_f128): enable f16 and f128 conversions once const eval supports them
|
|
// x0 as f16;
|
|
// x1 as f16;
|
|
x0 as f32;
|
|
x1 as f32;
|
|
x0 as f64;
|
|
x1 as f64;
|
|
// x0 as f128;
|
|
// x1 as f128;
|
|
|
|
1isize as i32;
|
|
1isize as u32;
|
|
1usize as u32;
|
|
1usize as i32;
|
|
1i64 as isize;
|
|
1i64 as usize;
|
|
1u64 as isize;
|
|
1u64 as usize;
|
|
1u32 as isize;
|
|
1u32 as usize; // Should not trigger any lint
|
|
1i32 as isize; // Neither should this
|
|
1i32 as usize;
|
|
|
|
// Big integer literal to float
|
|
// 999_999 as f16;
|
|
999_999_999 as f32;
|
|
9_999_999_999_999_999usize as f64;
|
|
// 999_999_999_999_999_999_999_999_999_999u128 as f128;
|
|
}
|