{"published":"0100-12-28 00:00:00","title":"sizeof\u30cf\u30c3\u30af","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.cryolite.net%2Fentry%2F01001228%2Fp1\" title=\"sizeof\u30cf\u30c3\u30af - Cry&#39;s Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://blog.cryolite.net/entry/01001228/p1","height":"190","categories":["C++","Boost"],"version":"1.0","image_url":null,"author_name":"Cryolite","provider_name":"Hatena Blog","blog_url":"https://blog.cryolite.net/","description":"\u901a\u5e38template metaprogramming\uff08\u4ee5\u4e0bTMP\uff09\u3067\u306f\u578b\u3092\u53d7\u3051\u53d6\u3063\u3066\u305d\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3057\u305f\u308a\u64cd\u4f5c\u3057\u305f\u308a\u3057\u307e\u3059\u304c\uff0c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u307e\u305f\u306f\u5f0f\u306e\u307f\u3092\u53d7\u3051\u53d6\u3063\u3066\u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u307e\u305f\u306f\u5f0f\u306e\u578b\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3082\u5b58\u5728\u3057\u307e\u3059\uff0e \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u95a2\u6570\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3092\u5ba3\u8a00\u3057\u307e\u3059\uff0e char (&f(char))[1]; // (A) char (&f(int))[2]; // (B)\u5404\u3005\u300c\u5f15\u6570\u3068\u3057\u3066char\u3092\u53d7\u3051\u53d6\u308achar[1]\u3078\u306e\u53c2\u7167\u3092\u8fd4\u3059\u95a2\u6570f\u300d\uff0c\u300c\u5f15\u6570\u3068\u3057\u3066int\u3092\u53d7\u3051\u53d6\u308achar[2]\u3078\u306e\u53c2\u7167\u3092\u8fd4\u3059\u95a2\u6570f\u300d\u306e\u5ba3\u8a00\u3067\u3059\uff0e\u3053\u308c\u3089\u306fchar\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f15\u6570\u3068\u3059\u308b\u304bint\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f15\u6570\u2026","blog_title":"Cry's Blog","provider_url":"https://hatena.blog","type":"rich","author_url":"https://blog.hatena.ne.jp/Cryolite/","width":"100%"}