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