JSON for Modern C++  3.9.1

◆ count()

template<class Key , class T , class IgnoredLess = std::less<Key>, class Allocator = std::allocator<std::pair<const Key, T>>>
size_type nlohmann::ordered_map< Key, T, IgnoredLess, Allocator >::count ( const Key &  key) const
inline

Definition at line 16506 of file json.hpp.