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
noexcept specification:
noexcept
[edit] Complexity
Linear in the size of the container. clear is defined in terms of erase, which has linear complexity. |
(until C++11) |
complexity of clear is omitted |
(since C++11) (until C++14) |
clear has linear complexity for sequence containers. |
(since C++14) |
[edit] See also
| erases an element after an element (public member function) |