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// run-pass
#![feature(generic_const_exprs)]
#![allow(incomplete_features, unused_parens, unused_braces)]
fn zero_init<const N: usize>() -> Substs1<{ (N) }>
where
[u8; { (N) }]: ,
{
Substs1([0; { (N) }])
}
struct Substs1<const N: usize>([u8; { (N) }])
where
[(); { (N) }]: ;
fn substs2<const M: usize>() -> Substs1<{ (M) }> {
zero_init::<{ (M) }>()
}
fn substs3<const L: usize>() -> Substs1<{ (L) }> {
substs2::<{ (L) }>()
}
fn main() {
assert_eq!(substs3::<2>().0, [0; 2]);
}
// Test that the implicit ``{ (L) }`` bound on ``substs3`` satisfies the
// ``{ (N) }`` bound on ``Substs1``
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