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