33 lines
609 B
Rust
33 lines
609 B
Rust
//@ check-pass
|
|
|
|
pub trait BufferTrait<'buffer> {
|
|
type Subset<'channel>
|
|
where
|
|
'buffer: 'channel;
|
|
|
|
fn for_each_subset<F>(&self, f: F)
|
|
where
|
|
F: for<'channel> Fn(Self::Subset<'channel>);
|
|
}
|
|
|
|
pub struct SomeBuffer<'buffer> {
|
|
samples: &'buffer [()],
|
|
}
|
|
|
|
impl<'buffer> BufferTrait<'buffer> for SomeBuffer<'buffer> {
|
|
type Subset<'subset> = Subset<'subset> where 'buffer: 'subset;
|
|
|
|
fn for_each_subset<F>(&self, _f: F)
|
|
where
|
|
F: for<'subset> Fn(Subset<'subset>),
|
|
{
|
|
todo!()
|
|
}
|
|
}
|
|
|
|
pub struct Subset<'subset> {
|
|
buffer: &'subset [()],
|
|
}
|
|
|
|
fn main() {}
|