File: non-const-op-in-closure-in-const.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (18 lines) | stat: -rw-r--r-- 276 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// check-pass

#![feature(const_trait_impl)]

#[const_trait]
trait Convert<T> {
    fn to(self) -> T;
}

impl<A, B> const Convert<B> for A where B: ~const From<A> {
    fn to(self) -> B {
        B::from(self)
    }
}

const FOO: fn() -> String = || "foo".to();

fn main() {}