{"author_url":"https://blog.hatena.ne.jp/xuwei/","width":"100%","categories":[],"version":"1.0","provider_name":"Hatena Blog","url":"https://xuwei-k.hatenablog.com/entry/2022/04/22/114546","title":"Scala 3\u306escala.deriving.Mirror\u306e\u5b9f\u88c5\u8a73\u7d30\u306f\uff1f\u751f\u6210\u30b3\u30fc\u30c9\u306f\uff1fSumOf\u3068ProductOf\u306e\u9055\u3044\u306f\uff1fScala 2\u306e\u5834\u5408\u306f\uff1f\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\uff01","height":"190","published":"2022-04-22 11:45:46","blog_url":"https://xuwei-k.hatenablog.com/","author_name":"xuwei","blog_title":"xuwei-k's blog","type":"rich","description":"\u5c11\u3057\u3075\u3056\u3051\u305f\u30bf\u30a4\u30c8\u30eb\u3092\u3064\u3051\u307e\u3057\u305f\u304c\u3001\u4ee5\u4e0b\u3001\u57fa\u672c\u7684\u306b\u8d85\u771f\u9762\u76ee\u306a\u30de\u30cb\u30a2\u30c3\u30af\u306a\u8a71\u3092\u3057\u307e\u3059\u3002 Scala 3\u304b\u3089\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u5b9a\u578b\u7684\u306atype class\u306einstance\u751f\u6210\u6642\u306b\u4f4e\u30ec\u30d9\u30eb\u306amacro\u3092\u66f8\u304b\u305a\u306b\u4fbf\u5229\u306b\u7dba\u9e97\u306b\u66f8\u3051\u308bMirror\u3068\u3044\u3046\u4ed5\u7d44\u307f\u304c\u6a19\u6e96\u3067\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002 docs.scala-lang.org https://github.com/lampepfl/dotty/blob/3.1.3-RC2/library/src/scala/deriving/Mirror.scala \u96d1\u306b\u4e00\u8a00\u3067\u8aac\u660e\u3059\u308b\u3068\u3001shapeless 2\u306b\u304a\u3051\u308b Generic \u3084 LabelledGeneric \u306b\u8fd1\u3044\u2026","image_url":null,"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fxuwei-k.hatenablog.com%2Fentry%2F2022%2F04%2F22%2F114546\" title=\"Scala 3\u306escala.deriving.Mirror\u306e\u5b9f\u88c5\u8a73\u7d30\u306f\uff1f\u751f\u6210\u30b3\u30fc\u30c9\u306f\uff1fSumOf\u3068ProductOf\u306e\u9055\u3044\u306f\uff1fScala 2\u306e\u5834\u5408\u306f\uff1f\u8abf\u3079\u3066\u307f\u307e\u3057\u305f\uff01 - 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>"}