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## i64x2_extract_lane

# Function i64x2_extract_lane

Source

    pub fn i64x2_extract_lane<const N: usize>(a: v128) -> i64

🔬This is a nightly-only experimental API. (`simd_wasm64` #90599)
Available on `target_family=wasm` and WebAssembly and target feature `simd128` only.
Expand description

Extracts a lane from a 128-bit vector interpreted as 2 packed i64 numbers.

Extracts the scalar value of lane specified in the immediate mode operand `N` from `a`. If `N` is out of bounds then it is a compile time error.