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//@ build-fail
#![feature(repr_simd, intrinsics)]
#[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 f32x4([f32; 4]);
#[repr(simd)]
#[derive(Copy, Clone)]
#[allow(non_camel_case_types)]
struct f32x8([f32; 8]);
extern "rust-intrinsic" {
fn simd_cast<T, U>(x: T) -> U;
}
fn main() {
let x = i32x4([0, 0, 0, 0]);
unsafe {
simd_cast::<i32, i32>(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_cast::<i32, i32x4>(0);
//~^ ERROR expected SIMD input type, found non-SIMD `i32`
simd_cast::<i32x4, i32>(x);
//~^ ERROR expected SIMD return type, found non-SIMD `i32`
simd_cast::<_, i32x8>(x);
//~^ ERROR return type with length 4 (same as input type `i32x4`), found `i32x8` with length 8
}
}
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