Function vset_lane_p64 

pub fn vset_lane_p64(a: u64, b: poly64x1_t, const LANE: i32) -> poly64x1_t

🔬This is a nightly-only experimental API. (stdarch_arm_neon_intrinsics #111800)

Available on ARM and target feature aes and target feature neon and (AArch64 or ARM or ARM64EC) and (AArch64 or ARM64EC or target feature v7) only.

Insert vector element from another vector element Arm’s documentation