{"height":"190","url":"https://blog.cryolite.net/entry/20070228/p4","blog_url":"https://blog.cryolite.net/","author_name":"Cryolite","width":"100%","provider_url":"https://hatena.blog","title":"\u53f3\u8fba\u5024\u53c2\u7167\u3068 move semantics \u306e introduction","categories":["C++","C++0x"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.cryolite.net%2Fentry%2F20070228%2Fp4\" title=\"\u53f3\u8fba\u5024\u53c2\u7167\u3068 move semantics \u306e introduction - 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>","type":"rich","version":"1.0","provider_name":"Hatena Blog","blog_title":"Cry's Blog","author_url":"https://blog.hatena.ne.jp/Cryolite/","image_url":null,"published":"2007-02-28 00:00:03","description":"\u306f\u308f\u308f\u301c\uff0e \u3067\u3082\uff0c string \u306e + \u3060\u3068 (\u6587\u5b57\u5217\u9577\u304c\u6bce\u56de\u5909\u5316\u3059\u308b\u306e\u3067) \u7d50\u5c40\u6bce\u56de allocation \u304b\u304b\u3063\u3066 move \u306e\u826f\u3055\u306f\u9855\u8457\u306b\u306f\u73fe\u308c\u306a\u3044\u3088\u301c\u306a\uff0e\u3084\u3063\u3071 std::vector \u3068\u304b\uff0c move \u304c\u4f7f\u3048\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u304b\uff0c\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u30c7\u30b6\u30a4\u30f3\u3068\u304b\uff0c\u30b3\u30d4\u30fc\u306f\u3067\u304d\u306a\u3044\u3051\u308c\u3069 move \u306f\u3067\u304d\u308b class \u3068\u304b\uff0c\u305d\u3046\u3044\u3046\u306e\u3092\u6301\u3061\u51fa\u3057\u3066\u3053\u306a\u3044\u3068 move \u306e advantage \u304c\u306f\u3063\u304d\u308a\u51fa\u3066\u3053\u306a\u3044\u3088\u301c\u306a\uff0e \u3068\u3044\u3046\u3053\u3068\u306f\uff0c\u3082\u3046\u5b9f\u969b\u306b Yanofsky \u6c0f\u306e\u30e4\u30c4\u3042\u305f\u308a\u3067\u8272\u3005\u5b9f\u7528\u30ec\u30d9\u30eb\u306e move-aware \u306a\u6c4e\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u7d44\u3093\u3067\u904a\u3073\u5012\u3059\u3057\u304b\u306d\u30fc\u3058\u3083\u2026"}