{"version":"1.0","height":"190","description":"\u304a\u904a\u3073\u3002 namespace ns { typedef int declared; struct undeclared { int dummy[2]; }; template<size_t> struct S; template<> struct S<sizeof(undeclared)> { template<int> struct SS { declared n; void operator=(int) {} SS(int) {} friend SS & operator>(int, SS & ss) { return ss; } }; }; template<> struct S<siz\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdechimal.hatenadiary.com%2Fentry%2F20090216%2F1234793122\" title=\"\u540c\u3058\u30b9\u30b3\u30fc\u30d7\u5185\u306b\u91cd\u8907\u3057\u305f\u540d\u524d\u3092\u5ba3\u8a00\u3059\u308b - \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>","author_url":"https://blog.hatena.ne.jp/DigitalGhost/","provider_url":"https://hatena.blog","type":"rich","image_url":null,"author_name":"DigitalGhost","categories":["C++"],"provider_name":"Hatena Blog","blog_url":"https://dechimal.hatenadiary.com/","width":"100%","title":"\u540c\u3058\u30b9\u30b3\u30fc\u30d7\u5185\u306b\u91cd\u8907\u3057\u305f\u540d\u524d\u3092\u5ba3\u8a00\u3059\u308b","published":"2009-02-16 23:05:22","blog_title":"\u30c7-mk6","url":"https://dechimal.hatenadiary.com/entry/20090216/1234793122"}