From 4a733e82486550afad2a7e1bd8a21629cdc8327a Mon Sep 17 00:00:00 2001
From: Jim Lawson
Date: Thu, 18 Aug 2016 10:54:12 -0700
Subject: Remove redundant test and errors.append() in check_types_e(). (#243)

---
 src/main/scala/firrtl/passes/Checks.scala | 1 -
 1 file changed, 1 deletion(-)

(limited to 'src/main')

diff --git a/src/main/scala/firrtl/passes/Checks.scala b/src/main/scala/firrtl/passes/Checks.scala
index 8c94d737..9ee20c0a 100644
--- a/src/main/scala/firrtl/passes/Checks.scala
+++ b/src/main/scala/firrtl/passes/Checks.scala
@@ -447,7 +447,6 @@ object CheckTypes extends Pass with LazyLogging {
             case (e:Mux) => {
                if (wt(tpe(e.tval)) != wt(tpe(e.fval))) errors.append(new MuxSameType(info))
                if (!passive(tpe(e))) errors.append(new MuxPassiveTypes(info))
-               if (!passive(tpe(e))) errors.append(new MuxPassiveTypes(info))
                if (!(tpe(e.cond).typeof[UIntType])) errors.append(new MuxCondUInt(info))
             }
             case (e:ValidIf) => {
-- 
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