NAME¶

std::num_put::~num_put - std::num_put::~num_put

Synopsis¶

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

Destructs a std::num_put facet. This destructor is protected and virtual (due to
base class destructor being virtual). An object of type std::num_put, 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::num_put and
implements a public destructor.

Example¶

// Run this code

#include <iostream>
#include <locale>

struct Destructible_num_put : public std::num_put<wchar_t>
{
Destructible_num_put(std::size_t refs = 0) : num_put(refs) {}
// note: the implicit destructor is public
};

int main()
{
Destructible_num_put dc;
// std::num_put<wchar_t> c; // compile error: protected destructor
}