| //@ run-pass |
| //@ compile-flags: --cfg minisimd_const |
| #![feature(repr_simd, core_intrinsics, const_trait_impl, const_cmp, const_index)] |
| |
| #[path = "../../../auxiliary/minisimd.rs"] |
| mod minisimd; |
| use minisimd::*; |
| |
| use std::intrinsics::simd::simd_cast; |
| |
| type V<T> = Simd<T, 4>; |
| |
| const fn cast_ptr_width() { |
| let u: V::<usize> = Simd([0, 1, 2, 3]); |
| let uu32: V<u32> = unsafe { simd_cast(u) }; |
| let ui64: V<i64> = unsafe { simd_cast(u) }; |
| |
| assert_eq!(uu32, V::<u32>::from_array([0, 1, 2, 3])); |
| assert_eq!(ui64, V::<i64>::from_array([0, 1, 2, 3])); |
| } |
| |
| fn main() { |
| const { cast_ptr_width() }; |
| cast_ptr_width(); |
| } |