rust/tests/fail/intrinsics/simd-gather.rs

// error-pattern: pointer to 1 byte starting at offset 9 is out-of-bounds
#![feature(portable_simd)]
use std::simd::*;

fn main() { unsafe {
    let vec: &[i8] = &[10, 11, 12, 13, 14, 15, 16, 17, 18];
    let idxs = Simd::from_array([9, 3, 0, 17]);
    let _result = Simd::gather_select_unchecked(&vec, Mask::splat(true), idxs, Simd::splat(0));
} }