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-rw-r--r--src/main/scala/firrtl/passes/wiring/WiringUtils.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/scala/firrtl/passes/wiring/WiringUtils.scala b/src/main/scala/firrtl/passes/wiring/WiringUtils.scala
index 45cf1212..9eed358f 100644
--- a/src/main/scala/firrtl/passes/wiring/WiringUtils.scala
+++ b/src/main/scala/firrtl/passes/wiring/WiringUtils.scala
@@ -85,9 +85,9 @@ object WiringUtils {
val childrenMap = new ChildrenMap()
def getChildren(mname: String)(s: Statement): Unit = s match {
case s: WDefInstance =>
- childrenMap(mname) = childrenMap(mname) :+ (s.name, s.module)
+ childrenMap(mname) = childrenMap(mname) :+( (s.name, s.module) )
case s: DefInstance =>
- childrenMap(mname) = childrenMap(mname) :+ (s.name, s.module)
+ childrenMap(mname) = childrenMap(mname) :+( (s.name, s.module) )
case s => s.foreach(getChildren(mname))
}
c.modules.foreach{ m =>