diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala b/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala index f259283e48..affbcf9ec8 100644 --- a/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala +++ b/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala @@ -6,9 +6,8 @@ package scala.tools.nsc.transform.patmat -import scala.annotation.tailrec -import scala.collection.immutable.{IndexedSeq, Iterable} import scala.language.postfixOps + import scala.collection.mutable import scala.reflect.internal.util.Statistics @@ -707,9 +706,8 @@ trait MatchAnalysis extends MatchApproximation { val (equal, notEqual) = varAssignment.getOrElse(variable, Nil -> Nil) - def addVarAssignment(equalTo: List[Const], notEqualTo: List[Const]) = { - Map(variable ->(equal ++ equalTo, notEqual ++ notEqualTo)) - } + def addVarAssignment(equalTo: List[Const], notEqualTo: List[Const]) = + Map(variable ->((equal ++ equalTo, notEqual ++ notEqualTo))) // this assignment is needed in case that // there exists already an assign |