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# std::deque::pop_back

From cppreference.com
< cpp‎ | container‎ | deque

[edit template]

void pop_back(); |  |

Removes the last element of the container.

Calling `pop_back` on an empty container is undefined.

Iterators and references to the erased element are invalidated. It is unspecified whether the past-the-end iterator is invalidated. Other references and iterators are not affected. | (until C++11)
Iterators and references to the erased element are invalidated. The past-the-end iterator is also invalidated. Other references and iterators are not affected. | (since C++11)

### [edit] Parameters

(none)

### [edit] Return value

(none)

### [edit] Complexity

Constant.

### [edit] Exceptions

(none)

### [edit] See also

pop_front | removes the first element (public member function) [edit]
push_back | adds an element to the end (public member function) [edit]

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