File: coherence-overlap-super-negative.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 (18 lines) | stat: -rw-r--r-- 298 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
//@ check-pass

#![feature(negative_impls)]
#![feature(rustc_attrs)]
#![feature(with_negative_coherence)]

trait Trait1: Trait2 {}
trait Trait2 {}

struct MyType {}
impl !Trait2 for MyType {}

#[rustc_strict_coherence]
trait Foo {}
impl<T: Trait1> Foo for T {}
impl Foo for MyType {}

fn main() {}