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-rw-r--r--src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala b/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala
index 87cc3c59..f7344fd2 100644
--- a/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala
+++ b/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala
@@ -127,10 +127,6 @@ class AnalyzeCircuit extends Transform {
// Map the functions walkStatement(ledger) and walkExpression(ledger)
val visited = s map walkStatement(ledger) map walkExpression(ledger)
visited match {
- // IR node [[DefInstance]] is previously replaced by WDefInstance, a
- // "working" IR node
- case DefInstance(info, name, module) =>
- Utils.error("All DefInstances should have been replaced by WDefInstances")
// Working IR Node [[WDefInstance]] is what the compiler uses
// See src/main/scala/firrtl/WIR.scala for all working IR nodes
case WDefInstance(info, name, module, tpe) =>