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Fix casts to void* (#4275)

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* Fix casts to void*

* Improve tests

* style: pre-commit fixes

* remove c style cast

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Aaron Gokaslan <aaronGokaslan@gmail.com>
This commit is contained in:
Lalaland
2022-10-22 16:52:35 -07:00
committed by Henry Schreiner
parent 305c471131
commit ce63bcb980
3 changed files with 21 additions and 5 deletions
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6
include/pybind11/cast.h
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@@ -1179,11 +1179,9 @@ enable_if_t<cast_is_temporary_value_reference<T>::value, T> cast_safe(object &&)
pybind11_fail("Internal error: cast_safe fallback invoked");
}
template <typename T>
enable_if_t<std::is_same<void, intrinsic_t<T>>::value, void> cast_safe(object &&) {}
enable_if_t<std::is_void<T>::value, void> cast_safe(object &&) {}
template <typename T>
enable_if_t<detail::none_of<cast_is_temporary_value_reference<T>,
std::is_same<void, intrinsic_t<T>>>::value,
T>
enable_if_t<detail::none_of<cast_is_temporary_value_reference<T>, std::is_void<T>>::value, T>
cast_safe(object &&o) {
return pybind11::cast<T>(std::move(o));
}