{"type":"rich","description":"\u9006\u306b\u9055\u548c\u611f\u304c\u3042\u3063\u3066\u306a\u3093\u304b\u30a2\u30ec\u3002 [\u30bd\u30fc\u30b9] #include <type_traits> #include <iostream> template<bool B, typename T = void> using enable_if = typename std::enable_if<B, T>::type; template<bool B, typename T = void> using enabler_if = typename std::enable_if<B, T>::type*&; extern void* enabler; template<typename T, enabler\u2026","blog_url":"https://osyo-manga.hatenadiary.org/","width":"100%","version":"1.0","published":"2011-12-13 13:04:24","blog_title":"C++\u3067\u30b2\u30fc\u30e0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","height":"190","image_url":null,"categories":["C++"],"title":"Template Aliases \u3067 enable_if \u3092\u77ed\u304f\u3057\u3066\u307f\u305f\u3002","author_url":"https://blog.hatena.ne.jp/osyo-manga/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fosyo-manga.hatenadiary.org%2Fentry%2F20111213%2F1323749064\" title=\"Template Aliases \u3067 enable_if \u3092\u77ed\u304f\u3057\u3066\u307f\u305f\u3002 - C++\u3067\u30b2\u30fc\u30e0\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://osyo-manga.hatenadiary.org/entry/20111213/1323749064","author_name":"osyo-manga"}