| // Copyright 2017 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #![feature(repr_simd, platform_intrinsics)] |
| |
| #[repr(C)] |
| #[repr(simd)] |
| #[derive(Copy, Clone, Debug)] |
| pub struct char3(pub i8, pub i8, pub i8); |
| |
| #[repr(C)] |
| #[repr(simd)] |
| #[derive(Copy, Clone, Debug)] |
| pub struct short3(pub i16, pub i16, pub i16); |
| |
| extern "platform-intrinsic" { |
| fn simd_cast<T, U>(x: T) -> U; |
| } |
| |
| fn main() { |
| let cast: short3 = unsafe { simd_cast(char3(10, -3, -9)) }; |
| |
| println!("{:?}", cast); |
| } |