Function vduph_laneq_f16 

pub fn vduph_laneq_f16(a: float16x8_t, const N: i32) -> f16

🔬This is a nightly-only experimental API. (stdarch_neon_f16 #136306)

Available on target feature fp16 and target feature neon and (AArch64 or ARM64EC) only.

Extract an element from a vector Arm’s documentation