use core::array;
use arbitrary::{MaxRecursionReached, Result, Unstructured, size_hint};
use crate::ArbitraryAs;
impl<'a, T, As, const N: usize> ArbitraryAs<'a, [T; N]> for [As; N]
where
As: ArbitraryAs<'a, T>,
{
#[inline]
fn arbitrary_as(u: &mut Unstructured<'a>) -> Result<[T; N]> {
array_util::try_from_fn(|_i| As::arbitrary_as(u))
}
#[inline]
fn arbitrary_take_rest_as(mut u: Unstructured<'a>) -> Result<[T; N]> {
let mut array = Self::arbitrary_as(&mut u)?;
if let Some(last) = array.last_mut() {
*last = As::arbitrary_take_rest_as(u)?;
}
Ok(array)
}
#[inline]
fn size_hint_as(depth: usize) -> (usize, Option<usize>) {
Self::try_size_hint_as(depth).unwrap_or_default()
}
#[inline]
fn try_size_hint_as(depth: usize) -> Result<(usize, Option<usize>), MaxRecursionReached> {
let hint = As::try_size_hint_as(depth)?;
Ok(size_hint::and_all(&array::from_fn::<_, N, _>(|_| hint)))
}
}