std::set::clear

From cppreference.com
< cpp‎ | container‎ | set

void clear();

Removes all elements from the container.

Invalidates any references, pointers, or iterators referring to contained elements. Any past-the-end iterator remains valid.

Parameters

(none)

Return value

(none)

Exceptions

(none) (until C++11)
noexcept specification:  
noexcept
  
(since C++11)

Complexity

Linear in the size of the container.


See also

erases elements
(public member function)