File: unbounded-associated-type.rs

package info (click to toggle)
rustc 1.70.0%2Bdfsg1-9
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 722,120 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,001; asm: 2,856
file content (16 lines) | stat: -rw-r--r-- 248 bytes parent folder | download | duplicates (17) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
trait T {
    type A;
    fn foo(&self) -> Self::A {
        panic!()
    }
}

struct S<X>(std::marker::PhantomData<X>);

impl<X> T for S<X> {
   type A = X;
}

fn main() {
    S(std::marker::PhantomData).foo(); //~ ERROR type annotations needed
}