From 30a45d5a769e725553506cc0cacff4eac5756d3d Mon Sep 17 00:00:00 2001
From: Adam Izraelevitz
Date: Fri, 10 Mar 2017 13:31:58 -0800
Subject: Style fixes

---
 src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/main/scala/tutorial/lesson2-working-ir')

diff --git a/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala b/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala
index ba955b7c..0c187c2d 100644
--- a/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala
+++ b/src/main/scala/tutorial/lesson2-working-ir/AnalyzeCircuit.scala
@@ -1,3 +1,5 @@
+// See LICENSE for license details.
+
 package tutorial
 package lesson2
 
@@ -28,14 +30,14 @@ class Ledger {
   private val moduleMuxMap = mutable.Map[String, Int]()
   private val moduleInstanceMap = mutable.Map[String, Seq[String]]()
   def getModuleName: String = moduleName match {
-    case None => error("Module name not defined in Ledger!")
+    case None => sys.error("Module name not defined in Ledger!")
     case Some(name) => name
   }
   def setModuleName(myName: String): Unit = {
     modules += myName
     moduleName = Some(myName)
   }
-  def foundMux: Unit = {
+  def foundMux(): Unit = {
     val myName = getModuleName
     moduleMuxMap(myName) = moduleMuxMap.getOrElse(myName, 0) + 1
   }
-- 
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