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std::forward_list::clear

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< cpp‎ | container‎ | forward list
Revision as of 20:14, 2 November 2012 by P12bot (Talk | contribs)

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

Parameters

(none)

Return value

(none)

Exceptions

noexcept specification:  
noexcept
  

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)

See also

erases an element after an element
(public member function) [edit]