From 93b5002cc18315b1872253926c3b383962bbb2d2 Mon Sep 17 00:00:00 2001
From: chick
Date: Fri, 23 Sep 2016 16:43:22 -0700
Subject: stuff like this mutable.LinkedHashMap needs the mutable prefix

---
 src/main/scala/firrtl/Namespace.scala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/main/scala/firrtl/Namespace.scala')

diff --git a/src/main/scala/firrtl/Namespace.scala b/src/main/scala/firrtl/Namespace.scala
index 1e922673..4fbab779 100644
--- a/src/main/scala/firrtl/Namespace.scala
+++ b/src/main/scala/firrtl/Namespace.scala
@@ -27,6 +27,7 @@ MODIFICATIONS.
 
 package firrtl
 
+import scala.collection.mutable
 import scala.collection.mutable.HashSet
 import firrtl.ir._
 import Mappers._
@@ -34,7 +35,7 @@ import Mappers._
 class Namespace private {
   private val tempNamePrefix: String = "GEN"
   // Begin with a tempNamePrefix in namespace so we always have a number suffix
-  private val namespace = HashSet[String](tempNamePrefix)
+  private val namespace = mutable.HashSet[String](tempNamePrefix)
   private var n = 0L
 
   def tryName(value: String): Boolean = {
-- 
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