File: projection-mismatch-in-impl-where-clause.rs

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb12u2
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,517,048 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 (20 lines) | stat: -rw-r--r-- 286 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
pub trait Super {
    type Assoc;
}

impl Super for () {
    type Assoc = u8;
}

pub trait Test {}

impl<T> Test for T where T: Super<Assoc = ()> {}

fn test() -> impl Test {
    //~^ERROR type mismatch resolving `<() as Super>::Assoc == ()`
    ()
}

fn main() {
    let a = test();
}