std::erase_if(std::set) (3) Linux Manual Page

std::erase_if(std::set) – std::erase_if(std::set)

Synopsis

Defined in header<set>

    template <class Key, class Compare, class Alloc, class Pred>
    (1)(since C++ 20)

        void erase_if(std::set<Key, Compare, Alloc> &c, Pred pred);

Erases all elements that satisfy the predicate pred from the container. Equivalent to

for (auto i = c.begin(), last = c.end(); i != last;) {
    if (pred(*i)) {
        i = c.erase(i);
    } else {
        ++i;
    }
}

Parameters

c – container from which to erase
pred – predicate that returns true if the element should be erased

Complexity

Linear.

Example

 This section is incomplete
 Reason: no example

See also

          removes elements satisfying specific criteria
remove (function template)
remove_if