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Add mask cast tests

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This commit is contained in:
Caleb Zulawski 2022-05-21 15:13:20 -04:00
parent 98cd636d58
commit aa11959f19
1 changed files with 23 additions and 0 deletions
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23
crates/core_simd/tests/masks.rs
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@ -99,6 +99,29 @@ macro_rules! test_mask_api {
assert_eq!(bitmask, 0b01);
assert_eq!(core_simd::Mask::<$type, 2>::from_bitmask(bitmask), mask);
}
#[test]
fn cast() {
fn cast_impl<T: core_simd::MaskElement>()
where
core_simd::Mask<$type, 8>: Into<core_simd::Mask<T, 8>>,
{
let values = [true, false, false, true, false, false, true, false];
let mask = core_simd::Mask::<$type, 8>::from_array(values);
let cast_mask = mask.cast::<T>();
assert_eq!(values, cast_mask.to_array());
let into_mask: core_simd::Mask<T, 8> = mask.into();
assert_eq!(values, into_mask.to_array());
}
cast_impl::<i8>();
cast_impl::<i16>();
cast_impl::<i32>();
cast_impl::<i64>();
cast_impl::<isize>();
}
}
}
}