统一容器擦除在2014年底被添加到std / experimental库基础知识2 TS中。最近为C ++ -2a标准投票通过,但是即使来自github的草案也没有显示它。我知道gcc,clang和Visual Studio支持实验性功能。
因此,您可以使用以下版本之一,而不是通常的容器包括:
<experimental/deque>
<experimental/forward_list>
<experimental/list>
<experimental/map>
<experimental/set>
<experimental/string>
<experimental/unordered_map>
<experimental/unordered_set>
<experimental/vector>
这些是一篇较新的论文中的签名:
template <class charT, class traits, class A, class Predicate>
void erase_if(basic_string<charT, traits, A>& c, Predicate pred);
template <class charT, class traits, class A, class U>
void erase(basic_string<charT, traits, A>& c, const U& value);
template <class T, class A, class Predicate>
void erase_if(deque<T, A>& c, Predicate pred);
template <class T, class A, class U>
void erase(deque<T, A>& c, const U& value);
template <class T, class A, class Predicate>
void erase_if(vector<T, A>& c, Predicate pred);
template <class T, class A, class U>
void erase(vector<T, A>& c, const U& value);
template <class T, class A, class Predicate>
void erase_if(forward_list<T, A>& c, Predicate pred);
template <class T, class A, class U>
void erase(forward_list<T, A>& c, const U& value);
template <class T, class A, class Predicate>
void erase_if(list<T, A>& c, Predicate pred);
template <class T, class A, class U>
void erase(list<T, A>& c, const U& value);
template <class K, class T, class C, class A, class Predicate>
void erase_if(map<K, T, C, A>& c, Predicate pred);
template <class K, class T, class C, class A, class Predicate>
void erase_if(multimap<K, T, C, A>& c, Predicate pred);
template <class K, class C, class A, class Predicate>
void erase_if(set<K, C, A>& c, Predicate pred);
template <class K, class C, class A, class Predicate>
void erase_if(multiset<K, C, A>& c, Predicate pred);
template <class K, class T, class H, class P, class A, class Predicate>
void erase_if(unordered_map<K, T, H, P, A>& c, Predicate pred);
template <class K, class T, class H, class P, class A, class Predicate>
void erase_if(unordered_multimap<K, T, H, P, A>& c, Predicate pred);
template <class K, class H, class P, class A, class Predicate>
void erase_if(unordered_set<K, H, P, A>& c, Predicate pred);
template <class K, class H, class P, class A, class Predicate>
void erase_if(unordered_multiset<K, H, P, A>& c, Predicate pred);