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// run-pass
#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
const fn test_me<T>(a: usize, b: usize) -> usize {
if a < b {
std::mem::size_of::<T>()
} else {
usize::MAX
}
}
fn test_simple<T>() -> [u8; std::mem::size_of::<T>()]
where
[u8; std::mem::size_of::<T>()]: Sized,
{
[0; std::mem::size_of::<T>()]
}
fn test_with_args<T, const N: usize>() -> [u8; test_me::<T>(N, N + 1) + N]
where
[u8; test_me::<T>(N, N + 1) + N]: Sized,
{
[0; test_me::<T>(N, N + 1) + N]
}
fn main() {
assert_eq!([0; 8], test_simple::<u64>());
assert_eq!([0; 12], test_with_args::<u64, 4>());
}
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