More minor fixes for CCCL #17793
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More minor fixes for CCCL #17793
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bdice
approved these changes
Jan 23, 2025
| // types are returned as is. | ||
| template <typename T, bool has_nulls> | ||
| struct possibly_null_value; | ||
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| template <typename T> | ||
| struct possibly_null_value<T, true> { | ||
| using type = thrust::optional<T>; | ||
| using type = cuda::std::optional<T>; |
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Here, I might have answered it myself. #15091 (comment)
Device uses of
thrust::optionalcan be replaced withcuda::std::optionalin a future PR, once we upgrade to CCCL 2.3 or newer
Is that why?
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Nope. We saw test failures with cuda::std::optional here. #15091 (comment)
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Same failures appear again, there is definitely something fishy going on
davidwendt
added
3 - Ready for Review
davidwendt
approved these changes
Jan 23, 2025
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This drops the final use of
thrust::optionalin cuDF and also silences some uninitialized variable warnings