File: type-arg-mismatch-due-to-impl-trait.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (16 lines) | stat: -rw-r--r-- 371 bytes parent folder | download | duplicates (26) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
trait Foo {
    type T;
    fn foo(&self, t: Self::T);
//~^ NOTE expected 0 type parameters
}

impl Foo for u32 {
    type T = ();

    fn foo(&self, t: impl Clone) {}
//~^ ERROR method `foo` has 1 type parameter but its trait declaration has 0 type parameters
//~| NOTE found 1 type parameter
//~| NOTE `impl Trait` introduces an implicit type parameter
}

fn main() {}