2 #![cfg_attr(full, feature(const_generics))]
3 #![cfg_attr(full, allow(incomplete_features))]
4 #![cfg_attr(min, feature(min_const_generics))]
6 pub trait Foo<const N: usize> {}
8 impl<const N: usize> Foo<N> for Local {}
10 pub fn out_foo<const N: usize>() -> impl Foo<N> { Local }
11 pub fn in_foo<const N: usize>(_: impl Foo<N>) {}
13 pub async fn async_simple<const N: usize>(_: [u8; N]) {}
14 pub async fn async_out_foo<const N: usize>() -> impl Foo<N> { Local }
15 pub async fn async_in_foo<const N: usize>(_: impl Foo<N>) {}
17 pub trait Bar<const N: usize> {