{"version":"1.0","blog_url":"https://pandazx.hatenablog.com/","image_url":null,"published":"2015-09-19 16:08:48","type":"rich","provider_url":"https://hatena.blog","blog_title":"pandazx's blog","description":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u89e3\u8aac\u3067\u3001\u30c0\u30c3\u30af\u30bf\u30a4\u30d4\u30f3\u30b0\u3068\u3044\u3046\u7528\u8a9e\u304c\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u8abf\u3079\u305f\u3002\u3053\u308c\u306f\u52d5\u7684\u8a00\u8a9e\u306b\u304a\u3044\u3066\u3001\u30a2\u30d2\u30eb\u306e\u3088\u3046\u306b\u6b69\u304d\u3001\u540c\u3058\u9cf4\u304d\u58f0\u3092\u3059\u308b\u306a\u3089\u3001\u305d\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30a2\u30d2\u30eb\u3068\u540c\u3058\u3088\u3046\u306b\u6271\u3048\u308b\u3063\u3066\u3053\u3068\u3089\u3057\u3044(\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0\u7684\u306a\u611f\u3058)Ruby\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u304cWikipedia\u306b\u3042\u308b\u306e\u3067\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u3002\u30c0\u30c3\u30af\u30fb\u30bf\u30a4\u30d4\u30f3\u30b0 - Wikipedia\u9759\u7684\u8a00\u8a9e\u306b\u3082\u3001\u30b8\u30a7\u30cd\u30ea\u30af\u30b9\u3092\u4f7f\u3063\u305f\u4f3c\u305f\u8003\u3048\u65b9\u304c\u3042\u308b\u304c\u3001\u4e21\u8005\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u578b\u306estructural subtyping \u304c\u3042\u308b\u3089\u3057\u3044\u3002\u305d\u308c\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u8aac\u660e\u304c\u3053\u3061\u3089Structural Subtyping \u3068\u306f: \u3044\u3052\u592a\u306e\u30d6\u30ed\u30b0structural subt\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fpandazx.hatenablog.com%2Fentry%2F2015%2F09%2F19%2F160848\" title=\"\u30c0\u30c3\u30af\u30bf\u30a4\u30d4\u30f3\u30b0\u3068structural subtyping - pandazx&#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://pandazx.hatenablog.com/entry/2015/09/19/160848","author_name":"pandazx","provider_name":"Hatena Blog","categories":["programming language"],"width":"100%","title":"\u30c0\u30c3\u30af\u30bf\u30a4\u30d4\u30f3\u30b0\u3068structural subtyping","height":"190","author_url":"https://blog.hatena.ne.jp/pandazx/"}