// build-fail #![feature(repr_simd, platform_intrinsics, rustc_attrs, adt_const_params)] #![allow(incomplete_features)] #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] struct i32x2(i32, i32); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] struct i32x4(i32, i32, i32, i32); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] struct i32x8(i32, i32, i32, i32, i32, i32, i32, i32); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] struct f32x2(f32, f32); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] struct f32x4(f32, f32, f32, f32); #[repr(simd)] #[derive(Copy, Clone)] #[allow(non_camel_case_types)] struct f32x8(f32, f32, f32, f32, f32, f32, f32, f32); extern "platform-intrinsic" { fn simd_insert(x: T, idx: u32, y: E) -> T; fn simd_extract(x: T, idx: u32) -> E; fn simd_shuffle(x: T, y: T, idx: I) -> U; fn simd_shuffle_generic(x: T, y: T) -> U; } fn main() { let x = i32x4(0, 0, 0, 0); unsafe { simd_insert(0, 0, 0); //~^ ERROR expected SIMD input type, found non-SIMD `i32` simd_insert(x, 0, 1.0); //~^ ERROR expected inserted type `i32` (element of input `i32x4`), found `f64` simd_extract::<_, f32>(x, 0); //~^ ERROR expected return type `i32` (element of input `i32x4`), found `f32` const IDX2: [u32; 2] = [0; 2]; simd_shuffle::(0, 0, IDX2); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const IDX4: [u32; 4] = [0; 4]; simd_shuffle::(0, 0, IDX4); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const IDX8: [u32; 8] = [0; 8]; simd_shuffle::(0, 0, IDX8); //~^ ERROR expected SIMD input type, found non-SIMD `i32` simd_shuffle::<_, _, f32x2>(x, x, IDX2); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` simd_shuffle::<_, _, f32x4>(x, x, IDX4); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` simd_shuffle::<_, _, f32x8>(x, x, IDX8); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` simd_shuffle::<_, _, i32x8>(x, x, IDX2); //~^ ERROR expected return type of length 2, found `i32x8` with length 8 simd_shuffle::<_, _, i32x8>(x, x, IDX4); //~^ ERROR expected return type of length 4, found `i32x8` with length 8 simd_shuffle::<_, _, i32x2>(x, x, IDX8); //~^ ERROR expected return type of length 8, found `i32x2` with length 2 const I2: &[u32] = &[0; 2]; simd_shuffle_generic::(0, 0); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const I4: &[u32] = &[0; 4]; simd_shuffle_generic::(0, 0); //~^ ERROR expected SIMD input type, found non-SIMD `i32` const I8: &[u32] = &[0; 8]; simd_shuffle_generic::(0, 0); //~^ ERROR expected SIMD input type, found non-SIMD `i32` simd_shuffle_generic::<_, f32x2, I2>(x, x); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32` simd_shuffle_generic::<_, f32x4, I4>(x, x); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32` simd_shuffle_generic::<_, f32x8, I8>(x, x); //~^ ERROR element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32` simd_shuffle_generic::<_, i32x8, I2>(x, x); //~^ ERROR expected return type of length 2, found `i32x8` with length 8 simd_shuffle_generic::<_, i32x8, I4>(x, x); //~^ ERROR expected return type of length 4, found `i32x8` with length 8 simd_shuffle_generic::<_, i32x2, I8>(x, x); //~^ ERROR expected return type of length 8, found `i32x2` with length 2 } }