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      std::enable_shared_from_this::enable_shared_from_this

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      std::enable_shared_from_this
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      enable_shared_from_this::shared_from_this
       
      <tbody> </tbody>
      constexpr enable_shared_from_this() noexcept;
      		 (1)
      enable_shared_from_this(const enable_shared_from_this<T>&obj) noexcept;
      		 (2)
      Constrói novo objeto enable_shared_from_this.
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      Constructs new enable_shared_from_this object.
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      Parâmetros

      obj -
      um enable_shared_from_this copiar
      Original:
      an enable_shared_from_this to copy
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      Exceções

      noexcept specification:  
      <tbody> </tbody>
      noexcept
        (desde C++11)

      Exemplo

      #include <memory>

struct Foo : public std::enable_shared_from_this<Foo> {
    Foo() {}  // implicitly calls enable_shared_from_this constructor
    std::shared_ptr<Foo> getFoo() { return shared_from_this(); }
};

int main() {
    std::shared_ptr<Foo> pf1(new Foo);
    auto pf2 = pf1->getFoo();  // shares ownership of object with pf1
}


      Veja também

      (C++11)
      		 smart pointer with shared object ownership semantics
      (modelo de classe) [edit]