Function vget_lane_u64 

pub fn vget_lane_u64(v: uint64x1_t, const IMM5: i32) -> u64

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

Available on (AArch64 or target_arch=arm64ec) and target feature neon and target feature v7 only.

Move vector element to general-purpose register Arm’s documentation