Function vset_lane_p8 

pub fn vset_lane_p8(a: u8, b: poly8x8_t, const LANE: i32) -> poly8x8_t

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

Available on ARM and (AArch64 or ARM64EC or target feature v7) and (ARM or AArch64 or ARM64EC) and little-endian and target feature neon only.

Insert vector element from another vector element Arm’s documentation