File: impl-inherent-non-conflict.rs

package info (click to toggle)
rustc-web 1.85.0%2Bdfsg3-1~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,759,988 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,056; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (23 lines) | stat: -rw-r--r-- 512 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
//@ run-pass
// Ensure that a user-defined type admits multiple inherent methods
// with the same name, which can be called on values that have a
// precise enough type to allow distinguishing between the methods.


struct Foo<T>(T);

impl Foo<usize> {
    fn bar(&self) -> i32 { self.0 as i32 }
}

impl Foo<isize> {
    fn bar(&self) -> i32 { -(self.0 as i32) }
}

fn main() {
    let foo_u = Foo::<usize>(5);
    assert_eq!(foo_u.bar(), 5);

    let foo_i = Foo::<isize>(3);
    assert_eq!(foo_i.bar(), -3);
}