{"author_name":"DigitalGhost","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdechimal.hatenadiary.com%2Fentry%2F20081023%2F1224786374\" title=\"\u53f3\u8fba\u5024\u306e\u5909\u63db\u898f\u5247\u306b\u3064\u3044\u3066 - \u30c7-mk6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u30c7-mk6","type":"rich","categories":["C++0x"],"blog_url":"https://dechimal.hatenadiary.com/","image_url":null,"provider_name":"Hatena Blog","description":"struct Foo { Resource* r_; Foo() r_(new Resource) {} Foo(Foo & foo) : r_(new Resource(*foo.r_)) {} // A Foo(Foo const & foo) : r_(new Resource(*foo.r_)) {} // B Foo(Foo && foo) : r_(foo.r_) {foo.r_ = nullptr;} // C Foo(Foo const && foo) : r_(new Resource(*foo.r_)) {} // D }; Foo ret_rval(); Foo cons\u2026","url":"https://dechimal.hatenadiary.com/entry/20081023/1224786374","width":"100%","published":"2008-10-23 03:26:14","version":"1.0","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/DigitalGhost/","title":"\u53f3\u8fba\u5024\u306e\u5909\u63db\u898f\u5247\u306b\u3064\u3044\u3066"}