# Function core::arch::aarch64::vcopy_laneq_s64
[−][src]

    pub unsafe fn vcopy_laneq_s64<const LANE1: i32, const LANE2: i32>(
        _a: int64x1_t,
        b: int64x2_t
    ) -> int64x1_t

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on (non-crate feature `miri-test-libstd` or `test` or `doctest`) and AArch64 and target feature `neon` only.
Expand description

Duplicate vector element to vector or scalar