File: coherence-blanket-conflicts-with-specific-trait.rs

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb12u3
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,245,420 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 (29 lines) | stat: -rw-r--r-- 464 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
// Test that a blank impl for all T:PartialEq conflicts with an impl for some
// specific T when T:PartialEq.

trait OtherTrait {
    fn noop(&self);
}

trait MyTrait {
    fn get(&self) -> usize;
}

impl<T:OtherTrait> MyTrait for T {
    fn get(&self) -> usize { 0 }
}

struct MyType {
    dummy: usize
}

impl MyTrait for MyType {
//~^ ERROR E0119
    fn get(&self) -> usize { self.dummy }
}

impl OtherTrait for MyType {
    fn noop(&self) { }
}

fn main() { }