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Exit Zen

:1078 :1078

	English Throws:;; Only throws an exception if it is thrown by `hasher` or `key_equal`. + + In this implementation, this overload doesn't call either function object's methods so it is no throw, but this might not be true in other implementations. Notes:;; This method was implemented because returning an iterator to the next element from erase was expensive, but the container has been redesigned so that is no longer the case. So this method is now deprecated. 454/10000 · 454
:1083 :1083

	English --- 3/10000 · 3
276 :1085

	English swap 4/10000 · 4
277 :1086

	English ```c++ void swap(unordered_set& other) noexcept(boost::allocator_traits<Allocator>::is_always_equal::value && boost::is_nothrow_swappable_v<Hash> && boost::is_nothrow_swappable_v<Pred>); ``` 190/10000 · 190
278 :1093

	English Swaps the contents of the container with the parameter. 55/10000 · 55
:1095 :1095

	English If `Allocator::propagate_on_container_swap` is declared and `Allocator::propagate_on_container_swap::value` is `true` then the containers' allocators are swapped. Otherwise, swapping with unequal allocators results in undefined behavior. 237/10000 · 237
280 :1098

	English Throws:;; Doesn't throw an exception unless it is thrown by the copy constructor or copy assignment operator of `key_equal` or `hasher`. Notes:;; The exception specifications aren't quite the same as the C++11 standard, as the equality predicate and hash function are swapped using their copy constructors. 306/10000 · 306
:1101 :1101

	English --- 3/10000 · 3
282 :1103

	English clear 5/10000 · 5
283 :1104

	English ```c++ void clear() noexcept; ``` 33/10000 · 33
284 :1108

	English Erases all elements in the container. 37/10000 · 37
285 :1111

	English Postconditions:;; `size() == 0` Throws:;; Never throws an exception. 68/10000 · 68
:1114 :1114

	English --- 3/10000 · 3
287 :1116

	English merge 5/10000 · 5
288 :1117

	English ```c++ template<class H2, class P2> void merge(unordered_set<Key, H2, P2, Allocator>& source); template<class H2, class P2> void merge(unordered_set<Key, H2, P2, Allocator>&& source); template<class H2, class P2> void merge(unordered_multiset<Key, H2, P2, Allocator>& source); template<class H2, class P2> void merge(unordered_multiset<Key, H2, P2, Allocator>&& source); ``` 374/10000 · 374
289 :1128

	English Attempt to "merge" two containers by iterating `source` and extracting any node in `source` that is not contained in `this` and then inserting it into `this`. 160/10000 · 160
290 :1131

	English Because `source` can have a different hash function and key equality predicate, the key of each node in `source` is rehashed using `this\->hash_function()` and then, if required, compared using `this\->key_eq()`. 212/10000 · 212
291 :1134

	English The behavior of this function is undefined if `this\->get_allocator() != source.get_allocator()`. 97/10000 · 97
292 :1136

	English This function does not copy or move any elements and instead simply relocates the nodes from `source` into `*this`. 115/10000 · 115
293 :1140

	English Notes:;; + -- 13/10000 · 13

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