31 lines
967 B
Rust
31 lines
967 B
Rust
|
// Regression test for <https://github.com/rust-lang/rust/issues/112515>.
|
||
|
|
// It's to ensure that this code doesn't have infinite loop in rustdoc when
|
||
|
|
// trying to retrive type alias implementations.
|
||
|
|
|
||
|
|
// ignore-tidy-linelength
|
||
|
|
|
||
|
|
pub type Boom = S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<S<u64, u8>, ()>, ()>, ()>, u8>, ()>, u8>, ()>, u8>, u8>, ()>, ()>, ()>, u8>, u8>, u8>, ()>, ()>, u8>, ()>, ()>, ()>, u8>, u8>, ()>, ()>, ()>, ()>, ()>, u8>, ()>, ()>, u8>, ()>, ()>, ()>, u8>, ()>, ()>, u8>, u8>, u8>, u8>, ()>, u8>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>, ()>;
|
||
|
|
pub struct S<T, U>(T, U);
|
||
|
|
|
||
|
|
pub trait A {}
|
||
|
|
|
||
|
|
pub trait B<T> {
|
||
|
|
type P;
|
||
|
|
}
|
||
|
|
|
||
|
|
impl A for u64 {}
|
||
|
|
|
||
|
|
impl<T, U> A for S<T, U> {}
|
||
|
|
|
||
|
|
impl<T> B<u8> for S<T, ()>
|
||
|
|
where
|
||
|
|
T: B<u8>,
|
||
|
|
<T as B<u8>>::P: A,
|
||
|
|
{
|
||
|
|
type P = ();
|
||
|
|
}
|
||
|
|
|
||
|
|
impl<T: A, U, V> B<T> for S<U, V> {
|
||
|
|
type P = ();
|
||
|
|
}
|