{"image_url":null,"blog_title":"yohhoy\u306e\u65e5\u8a18","provider_url":"https://hatena.blog","title":"nullptr\u30ad\u30fc\u30ef\u30fc\u30c9","width":"100%","type":"rich","version":"1.0","author_name":"yohhoy","categories":["C++"],"url":"https://yohhoy.hatenadiary.jp/entry/20120503/p1","blog_url":"https://yohhoy.hatenadiary.jp/","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20120503%2Fp1\" title=\"nullptr\u30ad\u30fc\u30ef\u30fc\u30c9 - yohhoy\u306e\u65e5\u8a18\" 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/yohhoy/","description":"C++11\u3067\u65b0\u305f\u306b\u5c0e\u5165\u3055\u308c\u305fnullptr\u30ad\u30fc\u30ef\u30fc\u30c9\u304a\u3088\u3073std::nullptr_t\u578b\u306b\u95a2\u3059\u308b\u30e1\u30e2\u3002\u307e\u3068\u3081\uff1a nullptr\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u5b9a\u6570\u3092\u8868\u3059\u30dd\u30a4\u30f3\u30bf\u30ea\u30c6\u30e9\u30eb\u3002C++03\u4ee5\u524d\u306e\u50240, \u30de\u30af\u30edNULL\u3068\u306f\u5225\u306b\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u305f\u3002 nullptr\u306e\u578b\u306fstd::nullptr_t\u578b\u3068\u5b9a\u7fa9\u3055\u308c\u308b\u304c\u3001\u30e6\u30fc\u30b6\u30d7\u30ed\u30b0\u30e9\u30e0\u4e2d\u3067std::nullptr_t\u3092\u76f4\u63a5\u5229\u7528\u3059\u308b\u3053\u3068\u306f\u307e\u305a\u7121\u3044\u3002 \u304a\u307e\u3051\uff1aC/C++\u8a00\u8a9e\u306e\u4e21\u8005\u306b\u304a\u3044\u3066\u30de\u30af\u30edNULL\u306f\u51e6\u7406\u7cfb\u5b9a\u7fa9\u306e\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u5b9a\u6570\u3002 C++03\u4ee5\u524d\u304b\u3089\u3042\u308b\u7279\u4f8b\u30eb\u30fc\u30eb\u300c\u50240\u306f\u30cc\u30eb\u30dd\u30a4\u30f3\u30bf\u5b9a\u6570\u3068\u3057\u3066\u3082\u6271\u3046\u300d\u306b\u8d77\u56e0\u3059\u308b\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u554f\u984c\u3092\u89e3\u6d88\u3059\u308b\u305f\u3081\u306b\u5c0e\u5165\u3055\u308c\u305f\u3002\u2026","height":"190","published":"2012-05-03 00:00:00"}