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-rw-r--r--src/main/scala/firrtl/analyses/InstanceGraph.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/scala/firrtl/analyses/InstanceGraph.scala b/src/main/scala/firrtl/analyses/InstanceGraph.scala
index 29942cd5..c6e590af 100644
--- a/src/main/scala/firrtl/analyses/InstanceGraph.scala
+++ b/src/main/scala/firrtl/analyses/InstanceGraph.scala
@@ -108,8 +108,8 @@ object InstanceGraph {
case i: WDefInstance =>
insts += i
i
- case i: DefInstance => throwInternalError(Some("Expecting WDefInstance, found a DefInstance!"))
- case i: WDefInstanceConnector => throwInternalError(Some("Expecting WDefInstance, found a WDefInstanceConnector!"))
+ case i: DefInstance => throwInternalError("Expecting WDefInstance, found a DefInstance!")
+ case i: WDefInstanceConnector => throwInternalError("Expecting WDefInstance, found a WDefInstanceConnector!")
case _ => s map collectInstances(insts)
}
}