| //@ run-pass | |
| //@ ignore-emscripten FIXME(#45351) | |
| #![feature(repr_simd, intrinsics)] | |
| #[repr(simd)] | |
| #[derive(Copy, Clone, Debug)] | |
| pub struct Char3(pub [i8; 3]); | |
| #[repr(simd)] | |
| #[derive(Copy, Clone, Debug)] | |
| pub struct Short3(pub [i16; 3]); | |
| 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); | |
| } |