{"provider_name":"Hatena Blog","height":"190","author_name":"xuwei","published":"2012-02-07 02:37:21","categories":["scala","haskell"],"blog_title":"xuwei-k's blog","title":" Scala \u3067 Haskell \u306e newtype ? \u7684\u306a\u9762\u767d\u3044\u3053\u3068\u304c\u6d41\u884c\u3063\u3066\u308b\u4ef6","url":"https://xuwei-k.hatenablog.com/entry/20120207/1328636241","blog_url":"https://xuwei-k.hatenablog.com/","width":"100%","provider_url":"https://hatena.blog","version":"1.0","description":"\u307f\u306a\u3055\u3093\u3001tagged type \u306f\u52ff\u8ad6\u77e5\u3063\u3066\u307e\u3059\u3088\u306d! (\u3047\u3053\u306e\u3042\u305f\u308a\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u2193 \u4e00\u756a\u6700\u521d\u306b\u767a\u898b(?)\u3057\u305f\u969b\u306etweet \u306d\u3053\u306f\u308b\u5148\u751f\u306b\u3088\u308b\u7c21\u5358\u306a\u7d39\u4ecb specs2\u306e\u4f5c\u8005\u306eetorreborre\u3055\u3093\u306b\u3088\u308b\u7d39\u4ecb \u3059\u3067\u306b Scalaz-Seven \u306b\u5165\u3063\u3066\u3044\u307e\u3059\u306e\u56f3\u3067\u6570\u65e5\u524d\u3001milessabin\u3055\u3093\u304c\u3001\u307e\u305f\u305d\u308c\u3068\u4f3c\u3066\u308b\u3051\u3069\u3061\u3087\u3063\u3068\u9055\u3063\u305fversion\u3092\u4f5c\u3063\u3066\u3044\u307e\u3057\u305f\u3002 Another pass at unboxed newtype in #Scala: URL This time it pretty much is a newtype and not just a tag :-)2012-\u2026","author_url":"https://blog.hatena.ne.jp/xuwei/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F20120207%2F1328636241\" title=\" Scala \u3067 Haskell \u306e newtype ? \u7684\u306a\u9762\u767d\u3044\u3053\u3068\u304c\u6d41\u884c\u3063\u3066\u308b\u4ef6 - xuwei-k&#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>","image_url":"http://a2.twimg.com/profile_images/126810123/_mg_6306-square-comp_normal.jpg"}