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use super::*;
#[gat]
impl<'r, I : ?Sized + LendingIterator>
LendingIterator
for
&'r mut I
{
type Item<'next>
where
&'r mut I : 'next,
=
Item<'next, I>
;
fn next<'next> (
self: &'next mut &'r mut I,
) -> Option<Item<'next, Self>>
{
(*self).next()
}
}
#[gat]
impl<'r, I : ?Sized + LendingIterator>
LendingIterator
for
::core::pin::Pin<&'r mut I>
where
I : ::core::marker::Unpin,
{
type Item<'next>
where
&'r mut I : 'next,
=
Item<'next, I>
;
fn next<'next> (
self: &'next mut ::core::pin::Pin<&'r mut I>,
) -> Option<Item<'next, Self>>
{
(&mut **self).next()
}
}
#[apply(cfg_alloc)]
#[gat]
impl<I : ?Sized + LendingIterator>
LendingIterator
for
::alloc::boxed::Box<I>
{
type Item<'next>
where
::alloc::boxed::Box<I> : 'next,
=
Item<'next, I>
;
fn next<'next> (
self: &'next mut ::alloc::boxed::Box<I>,
) -> Option<Item<'next, Self>>
{
(&mut **self).next()
}
}
#[apply(cfg_alloc)]
#[gat]
impl<I : ?Sized + LendingIterator>
LendingIterator
for
::core::pin::Pin<::alloc::boxed::Box<I>>
where
I : ::core::marker::Unpin,
{
type Item<'next>
where
::core::pin::Pin<::alloc::boxed::Box<I>> : 'next,
=
Item<'next, I>
;
fn next<'next> (
self: &'next mut ::core::pin::Pin<::alloc::boxed::Box<I>>,
) -> Option<Item<'next, Self>>
{
(&mut **self).next()
}
}