File: issue-21974.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (18 lines) | stat: -rw-r--r-- 477 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// Test that (for now) we report an ambiguity error here, because
// specific trait relationships are ignored for the purposes of trait
// matching. This behavior should likely be improved such that this
// test passes. See #21974 for more details.

trait Foo {
    fn foo(self);
}

fn foo<'a,'b,T>(x: &'a T, y: &'b T)
    where &'a T : Foo, //~ ERROR type annotations needed
          &'b T : Foo
{
    x.foo(); //~ ERROR type annotations needed
    y.foo();
}

fn main() { }