nishiohirokazu https://blog.hatena.ne.jp/nishiohirokazu/ 西尾泰和のはてなダイアリー https://nishiohirokazu.hatenadiary.org/ Scalaの型推論について - Togetterを試してみた Welcome to Scala version 2.9.2 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_05). scala> def id1[T](x : T) = x; id1: [T](x: T)T scala> def id2[T] = (x : T) => x; id2: [T]=> T => T scala> id1(id1) <console>:9: error: missing arguments for method id1 in object $iw; foll… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnishiohirokazu.hatenadiary.org%2Fentry%2F20130109%2F1357708501" title="Scala難しい - 西尾泰和のはてなダイアリー" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2013-01-09 14:15:01 rich https://nishiohirokazu.hatenadiary.org/entry/20130109/1357708501 1.0 100%