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// run-pass
#![allow(dead_code)]
// pretty-expanded FIXME #23616
#![feature(repr_simd, platform_intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone)]
struct S([i32; 4]);
#[repr(simd)]
#[derive(Copy, Clone)]
struct T<const N: usize>([i32; N]);
extern "platform-intrinsic" {
fn simd_insert<T, E>(x: T, idx: u32, y: E) -> T;
fn simd_extract<T, E>(x: T, idx: u32) -> E;
}
pub fn main() {
let mut s = S([0; 4]);
unsafe {
for i in 0_i32..4 {
s = simd_insert(s, i as u32, i);
}
for i in 0_i32..4 {
assert_eq!(i, simd_extract(s, i as u32));
}
}
let mut t = T::<4>([0; 4]);
unsafe {
for i in 0_i32..4 {
t = simd_insert(t, i as u32, i);
}
for i in 0_i32..4 {
assert_eq!(i, simd_extract(t, i as u32));
}
}
}
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