{"description":"\u7720\u3044\u3051\u3069\u3053\u308c\u3060\u3051\u306f\u66f8\u304d\u6b8b\u3057\u3066\u304a\u304b\u306d\u3070\u3002 \u6628\u65e5\u306e\u3053\u306e\u554f\u984c: ... is a rigid type variable bound by ... \u3053\u306e\u8a18\u4e8b\u3067OCaml\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u3063\u3066\u308b\u307f\u305f\u3044\u306a\u65b9\u6cd5\u3067\u89e3\u6c7a\u3059\u308b\u306e\u304c\u6b63\u3057\u3044\u3088\u3046\u306a\u6c17\u304c\u3057\u305f\u3002\u7b2c 6\u56de OCaml\u306e\u300c\u30e2\u30b8\u30e5\u30fc\u30eb\u30fb\u30b7\u30b9\u30c6\u30e0\u300d - \u6570\u7406\u79d1\u5b66\u7684\u30d0\u30b0\u64b2\u6ec5\u65b9\u6cd5\u8ad6\u306e\u3059\u3059\u3081\uff1aITpro A Gentle Introduction to Haskell: Modules\u306b\u3082\u30e2\u30b8\u30e5\u30fc\u30eb\u306fHaskell\u3067ADT\u3092\u4f5c\u308b\u4f8b\u304c\u3042\u308b\u3002 T3Game\u3068T3Play\u3092\u7d50\u3073\u3064\u3051\u308b\u65b9\u6cd5\u304c\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u5225\u500b\u306bnewtype\u3057\u3066\u3066\u3001Play a =>\u3067\u306f\u5e83\u3059\u304e\u308b\u554f\u984c\u2026","url":"https://nishiohirokazu.hatenadiary.org/entry/20100518/1274208344","height":"190","blog_url":"https://nishiohirokazu.hatenadiary.org/","author_name":"nishiohirokazu","published":"2010-05-18 03:45:44","author_url":"https://blog.hatena.ne.jp/nishiohirokazu/","version":"1.0","categories":["Haskell"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20100518%2F1274208344\" title=\"\u6628\u65e5\u306e\u7d9a\u304d - \u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"provider_name":"Hatena Blog","title":"\u6628\u65e5\u306e\u7d9a\u304d","blog_title":"\u897f\u5c3e\u6cf0\u548c\u306e\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc","provider_url":"https://hatena.blog","type":"rich","width":"100%"}