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//@ compile-flags: -Znext-solver
#![feature(const_trait_impl)]
#[const_trait] trait Foo {
type Assoc<T>: ~const Bar
where
T: ~const Bar;
}
#[const_trait] trait Bar {}
struct N<T>(T);
impl<T> Bar for N<T> where T: Bar {}
struct C<T>(T);
impl<T> const Bar for C<T> where T: ~const Bar {}
impl const Foo for u32 {
type Assoc<T> = N<T>
//~^ ERROR the trait bound `N<T>: ~const Bar` is not satisfied
where
T: ~const Bar;
}
impl const Foo for i32 {
type Assoc<T> = C<T>
//~^ ERROR the trait bound `T: ~const Bar` is not satisfied
where
T: Bar;
}
fn main() {}
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