rust/tests/ui/simd/issue-39720.rs
2024-02-25 08:15:44 +01:00

23 lines
435 B
Rust

//@ run-pass
//@ ignore-emscripten FIXME(#45351)
#![feature(repr_simd, intrinsics)]
#[repr(simd)]
#[derive(Copy, Clone, Debug)]
pub struct Char3(pub i8, pub i8, pub i8);
#[repr(simd)]
#[derive(Copy, Clone, Debug)]
pub struct Short3(pub i16, pub i16, pub i16);
extern "rust-intrinsic" {
fn simd_cast<T, U>(x: T) -> U;
}
fn main() {
let cast: Short3 = unsafe { simd_cast(Char3(10, -3, -9)) };
println!("{:?}", cast);
}