File: 123141.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (23 lines) | stat: -rw-r--r-- 324 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
//@ known-bug: #123141

trait Trait {
    fn next(self) -> Self::Item;
    type Item;
}

struct Foo<T: ?Sized>(T);

impl<T: ?Sized, U> Trait for Foo<U> {
    type Item = Foo<T>;
    fn next(self) -> Self::Item {
        loop {}
    }
}

fn opaque() -> impl Trait {
    Foo::<_>(10_u32)
}

fn main() {
    opaque().next();
}