17 lines
461 B
Rust
17 lines
461 B
Rust
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// edition:2018
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pub trait Foo<const N: usize> {}
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struct Local;
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impl<const N: usize> Foo<N> for Local {}
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pub fn out_foo<const N: usize>() -> impl Foo<N> { Local }
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pub fn in_foo<const N: usize>(_: impl Foo<N>) {}
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pub async fn async_simple<const N: usize>(_: [u8; N]) {}
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pub async fn async_out_foo<const N: usize>() -> impl Foo<N> { Local }
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pub async fn async_in_foo<const N: usize>(_: impl Foo<N>) {}
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pub trait Bar<const N: usize> {
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type Assoc: Foo<N>;
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}
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