File: bound-subst4.rs

package info (click to toggle)
rustc-web 1.85.0%2Bdfsg3-1~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bookworm-proposed-updates
  • 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 (19 lines) | stat: -rw-r--r-- 351 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
//@ run-pass
#![allow(unused_variables)]


trait A<T> {
    fn g(&self, x: usize) -> usize { x }
    fn h(&self, x: T) { } //~ WARN method `h` is never used
}

impl<T> A<T> for isize { }

fn f<T, V: A<T>>(i: V, j: usize) -> usize {
    i.g(j)
}

pub fn main () {
    assert_eq!(f::<f64, isize>(0, 2), 2);
    assert_eq!(f::<usize, isize>(0, 2), 2);
}