// run-pass #![feature(repr_simd, platform_intrinsics)] extern "platform-intrinsic" { fn simd_as(x: T) -> U; } #[derive(Copy, Clone)] #[repr(simd)] struct V([T; 2]); fn main() { unsafe { let u = V::([u32::MIN, u32::MAX]); let i: V = simd_as(u); assert_eq!(i.0[0], u.0[0] as i16); assert_eq!(i.0[1], u.0[1] as i16); } unsafe { let f = V::([f32::MIN, f32::MAX]); let i: V = simd_as(f); assert_eq!(i.0[0], f.0[0] as i16); assert_eq!(i.0[1], f.0[1] as i16); } unsafe { let f = V::([f32::MIN, f32::MAX]); let u: V = simd_as(f); assert_eq!(u.0[0], f.0[0] as u8); assert_eq!(u.0[1], f.0[1] as u8); } unsafe { let f = V::([f64::MIN, f64::MAX]); let i: V = simd_as(f); assert_eq!(i.0[0], f.0[0] as isize); assert_eq!(i.0[1], f.0[1] as isize); } unsafe { let f = V::([f64::MIN, f64::MAX]); let u: V = simd_as(f); assert_eq!(u.0[0], f.0[0] as usize); assert_eq!(u.0[1], f.0[1] as usize); } }