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//@ check-pass
#![feature(derive_coerce_pointee)]
#![feature(arbitrary_self_types)]
use std::ops::Deref;
use std::marker::CoercePointee;
use std::sync::Arc;
trait MyTrait<T> {}
#[derive(CoercePointee)]
#[repr(transparent)]
struct MyArc<T: ?Sized + MyTrait<u8>>(Arc<T>);
impl<T: ?Sized + MyTrait<u8>> Deref for MyArc<T> {
type Target = T;
fn deref(&self) -> &T {
&self.0
}
}
trait Mirror {
type Assoc;
}
impl<T> Mirror for T {
type Assoc = T;
}
// This is variant on "tests/ui/self/dyn-dispatch-requires-supertrait.rs" but with
// a supertrait that requires normalization to match the pred in the old solver.
trait MyOtherTrait: MyTrait<<u8 as Mirror>::Assoc> {
fn foo(self: MyArc<Self>);
}
fn test(_: MyArc<dyn MyOtherTrait>) {}
fn main() {}
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