Eliminate RefMap

It's an unconvincing means to pretend there isn't mutable state when
there really is.  It's more confusing and less performant than just
calling a spade a spade.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/scala/Chisel/internal/firrtl/IR.scala b/src/main/scala/Chisel/internal/firrtl/IR.scala
index 8a937419..beb32e6c 100644
--- a/src/main/scala/Chisel/internal/firrtl/IR.scala
+++ b/src/main/scala/Chisel/internal/firrtl/IR.scala
@@ -181,6 +181,6 @@ case class Printf(clk: Arg, formatIn: String, ids: Seq[Arg]) extends Command {
   }
 }
 
-case class Circuit(name: String, components: Seq[Component], refMap: RefMap) {
+case class Circuit(name: String, components: Seq[Component]) {
   def emit: String = new Emitter(this).toString
 }