diff options
Diffstat (limited to 'src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala')
-rw-r--r-- | src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala b/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala index 0c3f92f13f..9d48d7a0d3 100644 --- a/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala +++ b/src/compiler/scala/tools/nsc/backend/icode/analysis/CopyPropagation.scala @@ -27,7 +27,7 @@ abstract class CopyPropagation { case object This extends Location /** Values that can be on the stack. */ - abstract class Value { } + sealed abstract class Value { } case class Record(cls: Symbol, bindings: mutable.Map[Symbol, Value]) extends Value { } /** The value of some location in memory. */ case class Deref(l: Location) extends Value |