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//@ build-fail
#![feature(
repr_simd,
intrinsics,
core_intrinsics,
rustc_attrs,
adt_const_params,
unsized_const_params
)]
#![allow(incomplete_features)]
use std::intrinsics::simd::{simd_extract, simd_insert, simd_shuffle};
#[rustc_intrinsic]
unsafe fn simd_shuffle_const_generic<T, U, const IDX: &'static [u32]>(x: T, y: T) -> U;
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct i32x2([i32; 2]);
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct i32x4([i32; 4]);
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct i32x8([i32; 8]);
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct f32x2([f32; 2]);
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct f32x4([f32; 4]);
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct f32x8([f32; 8]);
#[repr(simd)]
struct SimdShuffleIdx<const LEN: usize>([u32; LEN]);
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: SimdShuffleIdx<2> = SimdShuffleIdx([0; 2]);
simd_shuffle::<i32, _, i32>(0, 0, IDX2);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
const IDX4: SimdShuffleIdx<4> = SimdShuffleIdx([0; 4]);
simd_shuffle::<i32, _, i32>(0, 0, IDX4);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
const IDX8: SimdShuffleIdx<8> = SimdShuffleIdx([0; 8]);
simd_shuffle::<i32, _, i32>(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_const_generic::<i32, i32, I2>(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
const I4: &[u32] = &[0; 4];
simd_shuffle_const_generic::<i32, i32, I4>(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
const I8: &[u32] = &[0; 8];
simd_shuffle_const_generic::<i32, i32, I8>(0, 0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_shuffle_const_generic::<_, f32x2, I2>(x, x);
//~^ ERROR element type `i32` (element of input `i32x4`), found `f32x2` with element type `f32`
simd_shuffle_const_generic::<_, f32x4, I4>(x, x);
//~^ ERROR element type `i32` (element of input `i32x4`), found `f32x4` with element type `f32`
simd_shuffle_const_generic::<_, f32x8, I8>(x, x);
//~^ ERROR element type `i32` (element of input `i32x4`), found `f32x8` with element type `f32`
simd_shuffle_const_generic::<_, i32x8, I2>(x, x);
//~^ ERROR expected return type of length 2, found `i32x8` with length 8
simd_shuffle_const_generic::<_, i32x8, I4>(x, x);
//~^ ERROR expected return type of length 4, found `i32x8` with length 8
simd_shuffle_const_generic::<_, i32x2, I8>(x, x);
//~^ ERROR expected return type of length 8, found `i32x2` with length 2
}
}
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