std::forward_list::clear
From cppreference.com
< cpp | container | forward list
| void clear(); |
(since C++11) | |
Removes all elements from the container.
Invalidates any references, pointers, or iterators referring to contained elements. May invalidate any past-the-end iterators.
Contents |
[edit] Parameters
(none)
[edit] Return value
(none)
[edit] Exceptions
[edit] Complexity
Linear in the size of the container.
clear is defined in terms of erase, which has linear complexity.
|
(until C++11) |
clear is not defined in terms of erase, but LWG 2231 proposes to define clear to have linear complexity for sequence containers.
|
(since C++11) |
[edit] See also
| erases an element after an element (public member function) | |
