23 General utilities library [utilities]

23.8 Storage for any type [any]

23.8.1 Header <any> synopsis [any.synop]

namespace std {
  // [any.bad_any_cast], class bad_­any_­cast
  class bad_any_cast;

  // [any.class], class any
  class any;

  // [any.nonmembers], non-member functions
  void swap(any& x, any& y) noexcept;

  template<class T, class... Args>
    any make_any(Args&& ...args);
  template<class T, class U, class... Args>
    any make_any(initializer_list<U> il, Args&& ...args);

  template<class T>
    T any_cast(const any& operand);
  template<class T>
    T any_cast(any& operand);
  template<class T>
    T any_cast(any&& operand);

  template<class T>
    const T* any_cast(const any* operand) noexcept;
  template<class T>
    T* any_cast(any* operand) noexcept;
}