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## svundef2_s64

# Function svundef2_s64

Source

    pub unsafe fn svundef2_s64() -> svint64x2_t

🔬This is a nightly-only experimental API. (`stdarch_aarch64_sve` #145052)
Available on target feature `sve` and (AArch64 or ARM64EC) only.
Expand description

Create an uninitialized tuple of two vectors Arm’s documentation

### §Safety

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