tests/ui/coherence/coherence-overlap-super-negative.rs


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() {}