std::collate<CharT>::~collate (3) - Linux Man Pages

std::collate<CharT>::~collate: std::collate<CharT>::~collate

NAME

std::collate<CharT>::~collate - std::collate<CharT>::~collate

Synopsis


Defined in header <locale>
protected: ~collate();


Destructs a std::collate facet. This destructor is protected and virtual (due to base_class destructor being virtual). An object of type std::collate, like most facets, can only be destroyed when the last std::locale object that implements this facet goes out of scope or if a user-defined class is derived from std::collate and implements a public destructor.

Example


// Run this code


  #include <iostream>
  #include <locale>
  struct Destructible_collate : public std::collate<wchar_t>
  {
      Destructible_collate(std::size_t refs = 0) : collate(refs) {}
      // note: the implicit destructor is public
  };
  int main()
  {
      Destructible_collate dc;
      // std::collate<wchar_t> c; // compile error: protected destructor
  }