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 | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala b/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala index a8852a3ff3..21e90b1d78 100644 --- a/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala +++ b/src/compiler/scala/tools/nsc/transform/patmat/MatchAnalysis.scala @@ -172,7 +172,6 @@ trait TreeAndTypeAnalysis extends Debugging { // a type is "uncheckable" (for exhaustivity) if we don't statically know its subtypes (i.e., it's unsealed) // we consider tuple types with at least one component of a checkable type as a checkable type def uncheckableType(tp: Type): Boolean = { - def tupleComponents(tp: Type) = tp.normalize.typeArgs val checkable = ( (isTupleType(tp) && tupleComponents(tp).exists(tp => !uncheckableType(tp))) || enumerateSubtypes(tp).nonEmpty) |