34 lines
570 B
Rust
34 lines
570 B
Rust
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// check-pass
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#![feature(generic_const_exprs)]
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#![allow(incomplete_features)]
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struct Num<const N: usize>;
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trait NumT {
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const VALUE: usize;
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}
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impl<const N: usize> NumT for Num<N> {
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const VALUE: usize = N;
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}
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struct Foo<'a, N: NumT>(&'a [u32; N::VALUE]) where [(); N::VALUE]:;
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trait Bar {
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type Size: NumT;
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fn bar<'a>(foo: &Foo<'a, Self::Size>) where [(); Self::Size::VALUE]: {
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todo!();
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}
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}
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trait Baz<'a> {
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type Size: NumT;
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fn baz(foo: &Foo<'a, Self::Size>) where [(); Self::Size::VALUE]: {
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todo!();
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}
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}
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fn main() {}
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