{"author_name":"ytqwerty","author_url":"https://blog.hatena.ne.jp/ytqwerty/","type":"rich","version":"1.0","blog_title":"Note","blog_url":"https://ytqwerty.hatenadiary.org/","description":"\u300cModula\u306f\u30ec\u30b3\u30fc\u30c9\u3082\u542b\u3081\u3066\u5168\u90e8Structured Type\u3060\u3063\u305f\u306e\u306b\u60dc\u3057\u3044\u300d\u306e\u90e8\u5206\u306f\u3001\u3069\u3046\u3082Polymorphic record\u3067\u5b9f\u73fe\u3055\u308c\u308b\u3089\u3057\u3044\u304c\u3001\u3088\u304f\u308f\u304b\u308a\u307e\u305b\u3093\u3002http://d.hatena.ne.jp/h_sakurai/20070311http://moscova.inria.fr/~zappa/teaching/stt05/types-3.pdfhttp://caml.inria.fr/pub/docs/manual-ocaml/manual012.html Polymorphic variants\u306e\u307b\u3046\u306f\u3001\u982d\u306b`\u4ed8\u3051\u308c\u3070\u5ba3\u8a00\u7121\u3057\u3067Variant\u304c\u4f7f\u3048\u308b\u3068\u304b\u305d\u3093\u306a\u3089\u3057\u3044\u3002\u2026","title":" Polymorphic variant and record","width":"100%","image_url":null,"published":"2007-10-29 00:00:02","categories":["OCaml"],"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://ytqwerty.hatenadiary.org/entry/20071029/p3","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fytqwerty.hatenadiary.org%2Fentry%2F20071029%2Fp3\" title=\" Polymorphic variant and record - Note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190"}