summaryrefslogtreecommitdiffstats
path: root/src/tools/clippy/tests/ui/manual_saturating_arithmetic.fixed
blob: 7dd4521fa78efe1292653789deb6f71f84022c82 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
//@run-rustfix

#![allow(unused_imports)]

use std::{i128, i32, u128, u32};

fn main() {
    let _ = 1u32.saturating_add(1);
    let _ = 1u32.saturating_add(1);
    let _ = 1u8.saturating_add(1);
    let _ = 1u128.saturating_add(1);
    let _ = 1u32.checked_add(1).unwrap_or(1234); // ok
    let _ = 1u8.checked_add(1).unwrap_or(0); // ok
    let _ = 1u32.saturating_mul(1);

    let _ = 1u32.saturating_sub(1);
    let _ = 1u32.saturating_sub(1);
    let _ = 1u8.saturating_sub(1);
    let _ = 1u32.checked_sub(1).unwrap_or(1234); // ok
    let _ = 1u8.checked_sub(1).unwrap_or(255); // ok

    let _ = 1i32.saturating_add(1);
    let _ = 1i32.saturating_add(1);
    let _ = 1i8.saturating_add(1);
    let _ = 1i128.saturating_add(1);
    let _ = 1i32.saturating_add(-1);
    let _ = 1i32.saturating_add(-1);
    let _ = 1i8.saturating_add(-1);
    let _ = 1i128.saturating_add(-1);
    let _ = 1i32.checked_add(1).unwrap_or(1234); // ok
    let _ = 1i8.checked_add(1).unwrap_or(-128); // ok
    let _ = 1i8.checked_add(-1).unwrap_or(127); // ok

    let _ = 1i32.saturating_sub(1);
    let _ = 1i32.saturating_sub(1);
    let _ = 1i8.saturating_sub(1);
    let _ = 1i128.saturating_sub(1);
    let _ = 1i32.saturating_sub(-1);
    let _ = 1i32.saturating_sub(-1);
    let _ = 1i8.saturating_sub(-1);
    let _ = 1i128.saturating_sub(-1);
    let _ = 1i32.checked_sub(1).unwrap_or(1234); // ok
    let _ = 1i8.checked_sub(1).unwrap_or(127); // ok
    let _ = 1i8.checked_sub(-1).unwrap_or(-128); // ok
}