core::arch::wasm32::i8x16_extract_lane - Rust
Description: API documentation for the Rust `i8x16_extract_lane` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, i8x16_extract_lane

# [−][src]Function core::arch::wasm32::i8x16_extract_lane

    pub unsafe fn i8x16_extract_lane(a: v128, imm: usize) -> i8

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on WebAssembly only.

Extracts a lane from a 128-bit vector interpreted as 16 packed i8 numbers.

Extracts the scalar value of lane specified in the immediate mode operand `imm` from `a`.

# Unsafety

This function has undefined behavior if `imm` is greater than or equal to 16.