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// -*-c++-*-
// vim: set ft=cpp:
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cm_unordered_set
#define cm_unordered_set
#include <unordered_set> // IWYU pragma: export
#include <cm/bits/erase_if.hxx>
namespace cm {
// should be updated when C++20 is finalized
#if (__cplusplus > 201703L || \
(defined(_MSVC_LANG) && _MSVC_LANG > 201703)) && \
defined(__cpp_lib_erase_if)
using std::erase_if;
#else
template <typename Key, typename Hash, typename KeyEqual, typename Allocator,
typename Predicate>
inline void erase_if(std::unordered_set<Key, Hash, KeyEqual, Allocator>& cont,
Predicate pred)
{
internals::erase_if(cont, pred);
}
template <typename Key, typename Hash, typename KeyEqual, typename Allocator,
typename Predicate>
inline void erase_if(
std::unordered_multiset<Key, Hash, KeyEqual, Allocator>& cont,
Predicate pred)
{
internals::erase_if(cont, pred);
}
#endif
} // namespace cm
#endif
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