pub unsafe fn vcopy_lane_p64(
    _a: poly64x1_t,
    const N1: i32,
    b: poly64x1_t,
    const N2: i32,
) -> poly64x1_tAvailable on (AArch64 or 
target_arch="arm64ec") and target feature neon only.Expand description
Duplicate vector element to vector or scalar