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-rw-r--r--src/main/scala/firrtl/Utils.scala3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/main/scala/firrtl/Utils.scala b/src/main/scala/firrtl/Utils.scala
index ae2835de..b7073f70 100644
--- a/src/main/scala/firrtl/Utils.scala
+++ b/src/main/scala/firrtl/Utils.scala
@@ -6,12 +6,9 @@ import firrtl.ir._
import firrtl.PrimOps._
import firrtl.Mappers._
import firrtl.WrappedExpression._
-import firrtl.WrappedType._
import scala.collection.mutable
-import scala.collection.mutable.{ArrayBuffer, HashMap, HashSet, LinkedHashMap, StringBuilder}
import scala.util.matching.Regex
-import java.io.PrintWriter
import firrtl.annotations.{ReferenceTarget, TargetToken}
import _root_.logger.LazyLogging