Skip to content

Instantly share code, notes, and snippets.

@dragos

dragos/q.scala

Created October 18, 2018 08:18
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save dragos/1fd05b3043b0e698ff054b419c9b11e2 to your computer and use it in GitHub Desktop.
Save dragos/1fd05b3043b0e698ff054b419c9b11e2 to your computer and use it in GitHub Desktop.
Download ZIP
Match exhaustiveness
Raw
q.scala
sealed abstract class Tree
abstract class Expression extends Tree
case class Apply() extends Expression
class Foo(t: Tree) {
// is this match exhaustive?
t match {
case Apply() => ???
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment