Function svundef_s16 

pub unsafe fn svundef_s16() -> svint16_t

🔬This is a nightly-only experimental API. (stdarch_aarch64_sve #145052)

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

Create an uninitialized vector Arm’s documentation

Safety

• This creates an uninitialized value, and may be unsound (like core::mem::uninitialized).