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added docs for default case in pattern matching

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Pavel Kazlou 2015-10-31 16:50:40 +03:00
parent e56bc6cbca
commit d47f06345b
1 changed files with 3 additions and 0 deletions
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scala.html.markdown
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@ -454,6 +454,9 @@ def matchEverything(obj: Any): String = obj match {
// You can nest patterns: // You can nest patterns:
case List(List((1, 2, "YAY"))) => "Got a list of list of tuple" case List(List((1, 2, "YAY"))) => "Got a list of list of tuple"
// Match any case (default) if all previous haven't matched
case _ => "Got unknown object"
} }
// In fact, you can pattern match any object with an "unapply" method. This // In fact, you can pattern match any object with an "unapply" method. This