{"categories":["C/C++"],"author_url":"https://blog.hatena.ne.jp/derwind/","height":"190","title":"Argument Dependent Lookup\uff08\u5b9f\u5f15\u6570\u4f9d\u5b58\u306e\u540d\u524d\u691c\u7d22\uff09","provider_name":"Hatena Blog","type":"rich","image_url":null,"blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","version":"1.0","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2021%2F06%2F27%2F231008\" title=\"Argument Dependent Lookup\uff08\u5b9f\u5f15\u6570\u4f9d\u5b58\u306e\u540d\u524d\u691c\u7d22\uff09 - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://randommemory.hatenablog.com/","url":"https://randommemory.hatenablog.com/entry/2021/06/27/231008","provider_url":"https://hatena.blog","author_name":"derwind","description":"ADL\u306e\u30c8\u30f3\u30c7\u30e2\u6319\u52d5\u3068\u5bfe\u7b56\u306e\u304a\u8a71 - Qiita std::string str1( \"abc\" ); std::string str2( \"abcd\" ); if( str1 == str2 ) { ... } // if ADL is disabled, no operator==() is found. if( std::operator==( str1, str2 ) { ... } // ok \u304a\u3063\u3068\u30fb\u30fb\u30fb\u8a00\u308f\u308c\u3066\u307f\u308b\u3068 == \u306f\u4f55\u8005\u306a\u306e\u304b\u3063\u3066\u306e\u306f\u78ba\u304b\u306b\u30fb\u30fb\u30fb\u3002\u666e\u901a\u306b C++03 \u306e\u6642\u304b\u3089\u3042\u3063\u305f\u3082\u306e\u306a\u306e\u304b\u30fb\u30fb\u30fb\u305f\u3076\u3093\u30fb\u30fb\u30fb\u3002","published":"2021-06-27 23:10:08"}