src/tools/clippy/tests/ui/unnecessary_cast_fixable.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

// run-rustfix

#![warn(clippy::unnecessary_cast)]
#![allow(clippy::no_effect, clippy::unnecessary_operation)]

fn main() {
    // casting integer literal to float is unnecessary
    100 as f32;
    100 as f64;
    100_i32 as f64;
    // Should not trigger
    #[rustfmt::skip]
    let v = vec!(1);
    &v as &[i32];
    1.0 as f64;
    1 as u64;
    0x10 as f32;
    0o10 as f32;
    0b10 as f32;
    0x11 as f64;
    0o11 as f64;
    0b11 as f64;
}