{"categories":["C++"],"image_url":null,"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20220726%2Fp1\" title=\"C++\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u57fa\u672c\u64cd\u4f5c\uff1aCopyable/Movable/Swappable - 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>","width":"100%","blog_url":"https://yohhoy.hatenadiary.jp/","title":"C++\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u57fa\u672c\u64cd\u4f5c\uff1aCopyable/Movable/Swappable","provider_name":"Hatena Blog","author_name":"yohhoy","type":"rich","author_url":"https://blog.hatena.ne.jp/yohhoy/","provider_url":"https://hatena.blog","url":"https://yohhoy.hatenadiary.jp/entry/20220726/p1","blog_title":"yohhoy\u306e\u65e5\u8a18","description":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9eC++\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3059\u308b\u57fa\u672c\u64cd\u4f5c\u3068\u3057\u3066\u3001\u30b3\u30d4\u30fc\u53ef\u80fd(copyable)\uff0f\u30e0\u30fc\u30d6\u53ef\u80fd(movable)\uff0f\u4ea4\u63db\u53ef\u80fd(swappable)\u306e3\u6bb5\u968e\u304c\u5b58\u5728\u3059\u308b\u3002C++\u306b\u304a\u3051\u308b\u6700\u3082\u539f\u59cb\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u64cd\u4f5c\u306f\u4ea4\u63db(swap)\u3067\u3042\u308a\u3001\u30e0\u30fc\u30d6(move)\u3001\u30b3\u30d4\u30fc(copy)\u306e\u9806\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u578b\u306b\u5bfe\u3059\u308b\u8981\u4ef6\u304c\u62e1\u5f35\u3055\u308c\u308b\u95a2\u4fc2\u306b\u3042\u308b\u3002*1 \u4ea4\u63db\u53ef\u80fd(swappable)\uff1a2\u3064\u306e\u5909\u6570\u9593\u3067\u300c\u5024\u306e\u5165\u308c\u66ff\u3048\u300d\u3092\u884c\u3048\u308b\u3002\uff08\u4f8b\uff1a\u7121\u52b9\u5024\u8868\u73fe\u3092\u6301\u305f\u306a\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8*2\uff09 \u30e0\u30fc\u30d6\u53ef\u80fd(movable)\uff1a\u4ea4\u63db\u53ef\u80fd\u304b\u3064\u3001\u5225\u306e\u5909\u6570\u3078\u300c\u5024\u306e\u79fb\u52d5\u300d\u3092\u884c\u3048\u308b\u3002\uff08\u4f8b\uff1astd::unique_ptr<T>\uff09 \u30b3\u30d4\u30fc\u53ef\u80fd(cop\u2026","version":"1.0","published":"2022-07-26 00:00:00"}