diff options
Diffstat (limited to 'libstdc++-v3/include/bits/hashtable.h')
| -rw-r--r-- | libstdc++-v3/include/bits/hashtable.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libstdc++-v3/include/bits/hashtable.h b/libstdc++-v3/include/bits/hashtable.h index 954a1c7..4c12dc8 100644 --- a/libstdc++-v3/include/bits/hashtable.h +++ b/libstdc++-v3/include/bits/hashtable.h @@ -39,6 +39,9 @@ # include <bits/node_handle.h> #endif +#define __glibcxx_want_generic_unordered_lookup +#include <bits/version.h> + namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION @@ -756,9 +759,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION std::pair<const_iterator, const_iterator> equal_range(const key_type& __k) const; -#if __cplusplus >= 202002L -#define __cpp_lib_generic_unordered_lookup 201811L - +#ifdef __cpp_lib_generic_unordered_lookup // C++ >= 20 && HOSTED template<typename _Kt, typename = __has_is_transparent_t<_Hash, _Kt>, typename = __has_is_transparent_t<_Equal, _Kt>> @@ -788,7 +789,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION typename = __has_is_transparent_t<_Equal, _Kt>> pair<const_iterator, const_iterator> _M_equal_range_tr(const _Kt& __k) const; -#endif // C++20 +#endif // __cpp_lib_generic_unordered_lookup private: // Bucket index computation helpers. |