25 lines
439 B
Rust
25 lines
439 B
Rust
//@ run-pass
|
|
#![feature(generic_const_exprs)]
|
|
#![allow(incomplete_features)]
|
|
|
|
fn callee<const M2: usize>() -> usize
|
|
where
|
|
[u8; M2 + 1]: Sized,
|
|
{
|
|
M2
|
|
}
|
|
|
|
fn caller<const N1: usize>() -> usize
|
|
where
|
|
[u8; N1 + 1]: Sized,
|
|
[u8; (N1 + 1) + 1]: Sized,
|
|
{
|
|
callee::<{ N1 + 1 }>()
|
|
}
|
|
|
|
fn main() {
|
|
assert_eq!(caller::<4>(), 5);
|
|
}
|
|
|
|
// Test that the ``(N1 + 1) + 1`` bound on ``caller`` satisfies the ``M2 + 1`` bound on ``callee``
|