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#![feature(rustdoc_internals)]
pub trait MyTrait2<X> {
type Output;
}
pub trait MyTrait {
type Item;
fn next(&mut self) -> Option<Self::Item>;
fn fold<B, F>(self, init: B, f: F) -> B
where
Self: Sized,
F: MyTrait2<(B, Self::Item), Output = B>;
}
pub struct Cloned<I>(I);
impl<'a, T, I> MyTrait for Cloned<I>
where
T: 'a + Clone,
I: MyTrait<Item = &'a T>,
{
type Item = T;
fn next(&mut self) -> Option<Self::Item> {
loop {}
}
fn fold<B, F>(self, init: B, f: F) -> B
where
Self: Sized,
F: MyTrait2<(B, Self::Item), Output = B>,
{
loop {}
}
}
#[doc(search_unbox)]
pub trait MyFuture {
type Output;
}
#[doc(search_unbox)]
pub trait MyIntoFuture {
type Output;
type Fut: MyFuture<Output = Self::Output>;
fn into_future(self) -> Self::Fut;
fn into_future_2(self, other: Self) -> Self::Fut;
}
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