Non-member binary comparisons¶
Two objects of concurrent_unordered_multimap are equal if the following conditions are true:
They contain an equal number of elements.
Each group of elements with the same key in one container has the corresponding group of equivalent elements in the other container (not necessary in the same order).
template <typename Key, typename T, typename Hash,
typename KeyEqual, typename Allocator>
bool operator==( const concurrent_unordered_multimap<Key, T, Hash, KeyEqual, Allocator>& lhs,
const concurrent_unordered_multimap<Key, T, Hash, KeyEqual, Allocator>& rhs );
Returns: true if lhs is equal to rhs; false, otherwise.
template <typename Key, typename T, typename Hash,
typename KeyEqual, typename Allocator>
bool operator!=( const concurrent_unordered_multimap<Key, T, Hash, KeyEqual, Allocator>& lhs,
const concurrent_unordered_multimap<Key, T, Hash, KeyEqual, Allocator>& rhs );
Equivalent to !(lhs == rhs).
Returns: true if lhs is not equal to rhs; false, otherwise.