permit negative impls for non-auto traits

[rust.git] / src / test / ui / traits / negative-impls / negative-default-impls.rs

#![feature(optin_builtin_traits)]
#![feature(specialization)]

trait MyTrait {
    type Foo;
}

default impl !MyTrait for u32 {} //~ ERROR negative impls cannot be default impls

fn main() {}