std::erase,std::erase_if(std::deque) (3) - Linux Man Pages

std::erase,std::erase_if(std::deque): std::erase,std::erase_if(std::deque)

NAME

std::erase,std::erase_if(std::deque) - std::erase,std::erase_if(std::deque)

Synopsis


Defined in header <deque>
template< class T, class Alloc, class U > (1) (since C++20)
void erase(std::deque<T,Alloc>& c, const U& value);
template< class T, class Alloc, class Pred > (2) (since C++20)
void erase_if(std::deque<T,Alloc>& c, Pred pred);


1) Erases all elements that compare equal to value from the container. Equivalent to c.erase(std::remove(c.begin(), c.end(), value), c.end());
2) Erases all elements that satisfy the predicate pred from the container. Equivalent to c.erase(std::remove_if(c.begin(), c.end(), pred), c.end());

Parameters


c - container from which to erase
value - value to be removed
        unary predicate which returns true if the element should be erased.
pred - The expression pred(v) must be convertible to bool for every argument v of type (possibly const) T, regardless of value_category, and must not modify v. Thus, a parameter type of T&is not allowed
        , nor is T unless for T a move is equivalent to a copy
        (since C++11).

Complexity


Linear.

Example


 This section is incomplete
 Reason: no example

See also


          removes elements satisfying specific criteria
remove (function template)
remove_if