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[libc++][NFC] use void_t instead of a custom implementation in fs::path (#181050)

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Nikolas Klauser 2026-02-12 10:55:34 +01:00 committed by GitHub
parent a43780973d
commit 847558e7fe
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GPG Key ID: B5690EEEBB952194
1 changed files with 4 additions and 6 deletions
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10
libcxx/include/__filesystem/path.h
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@ -23,6 +23,7 @@
#include <__type_traits/is_pointer.h>
#include <__type_traits/remove_const.h>
#include <__type_traits/remove_pointer.h>
#include <__type_traits/void_t.h>
#include <__utility/move.h>
#include <string>
#include <string_view>
@ -93,15 +94,12 @@ typedef string __u8_string;
struct _NullSentinel {};
template <class _Tp>
using _Void _LIBCPP_NODEBUG = void;
template <class _Tp, class = void>
struct __is_pathable_string : public false_type {};
template <class _ECharT, class _Traits, class _Alloc>
struct __is_pathable_string< basic_string<_ECharT, _Traits, _Alloc>,
_Void<typename __can_convert_char<_ECharT>::__char_type> >
void_t<typename __can_convert_char<_ECharT>::__char_type> >
: public __can_convert_char<_ECharT> {
using _Str _LIBCPP_NODEBUG = basic_string<_ECharT, _Traits, _Alloc>;
@ -114,7 +112,7 @@ struct __is_pathable_string< basic_string<_ECharT, _Traits, _Alloc>,
template <class _ECharT, class _Traits>
struct __is_pathable_string< basic_string_view<_ECharT, _Traits>,
_Void<typename __can_convert_char<_ECharT>::__char_type> >
void_t<typename __can_convert_char<_ECharT>::__char_type> >
: public __can_convert_char<_ECharT> {
using _Str _LIBCPP_NODEBUG = basic_string_view<_ECharT, _Traits>;
@ -154,7 +152,7 @@ template <class _Iter>
struct __is_pathable_iter<
_Iter,
true,
_Void<typename __can_convert_char< typename iterator_traits<_Iter>::value_type>::__char_type> >
void_t<typename __can_convert_char< typename iterator_traits<_Iter>::value_type>::__char_type> >
: __can_convert_char<typename iterator_traits<_Iter>::value_type> {
using _ECharT _LIBCPP_NODEBUG = typename iterator_traits<_Iter>::value_type;