shigemk2 https://blog.hatena.ne.jp/shigemk2/ by shigemk2 https://www.shigemk2.com/ Scala 暗黙の引数として扱えるアレ。 scala> def f(n:Int)(implicit m:Int) = n + m f: (n: Int)(implicit m: Int)Int scala> implicit val iv: Int = 123 iv: Int = 123 scala> f(5) res0: Int = 128 scala> f(1)(10) res1: Int = 11 scala> implicit val v2: Int = 123 v2: Int = 123 scala> f(1) <console>:14: error: ambiguous implicit va… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2FScala_implicit" title="implicitの使い方など - by shigemk2" 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 2015-10-14 00:20:24 rich https://www.shigemk2.com/entry/Scala_implicit 1.0 100%