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//! Returns the eight `u64` limbs in little-endian order.
use super::U512;
impl U512 {
/// Returns the eight `u64` limbs in little-endian order.
///
/// The returned array is `[w7, w6, w5, w4, w3, w2, w1, w0]` where the
/// first element is the least significant limb and the last element is
/// the most significant limb.
///
/// # Examples
///
/// ```
/// use cnfy_uint::u512::U512;
///
/// let v = U512::from_be_limbs([1, 2, 3, 4, 5, 6, 7, 8]);
/// assert_eq!(v.to_le_limbs(), [8, 7, 6, 5, 4, 3, 2, 1]);
/// ```
#[inline]
pub const fn to_le_limbs(&self) -> [u64; 8] {
self.0
}
}
#[cfg(test)]
mod ai_tests {
use super::*;
/// to_le_limbs reverses the big-endian order.
#[test]
fn le_limbs_reverses() {
let v = U512::from_be_limbs([1, 2, 3, 4, 5, 6, 7, 8]);
assert_eq!(v.to_le_limbs(), [8, 7, 6, 5, 4, 3, 2, 1]);
}
/// Zero in little-endian is still all zeros.
#[test]
fn le_limbs_zero() {
assert_eq!(U512::from_be_limbs([0; 8]).to_le_limbs(), [0; 8]);
}
}