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-rw-r--r--src/main/scala/Chisel/Core.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/scala/Chisel/Core.scala b/src/main/scala/Chisel/Core.scala
index 96b2d966..72760f96 100644
--- a/src/main/scala/Chisel/Core.scala
+++ b/src/main/scala/Chisel/Core.scala
@@ -260,7 +260,7 @@ abstract class Data(dirArg: Direction) extends Id {
// Sucks this is mutable state, but cloneType doesn't take a Direction arg
private var isFlipVar = dirArg == INPUT
- private var dirVar = dirArg
+ private[Chisel] var dirVar = dirArg
private[Chisel] def isFlip = isFlipVar
private def cloneWithDirection(newDir: Direction => Direction,