From 770d781f0862a06b46267c7cdf7e99e406ef4423 Mon Sep 17 00:00:00 2001
From: Adam Izraelevitz
Date: Wed, 6 Apr 2016 11:16:01 -0700
Subject: Fixed bug in recursive check for whether BundleType contains flips.

---
 src/main/scala/firrtl/passes/Checks.scala | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/main/scala/firrtl/passes/Checks.scala b/src/main/scala/firrtl/passes/Checks.scala
index f62e4f86..76392982 100644
--- a/src/main/scala/firrtl/passes/Checks.scala
+++ b/src/main/scala/firrtl/passes/Checks.scala
@@ -96,7 +96,7 @@ object CheckHighForm extends Pass with LazyLogging {
   def hasFlip(t: Type): Boolean = {
     var has = false
     def findFlip(t: Type): Type = {
-      t match {
+      t map (findFlip) match {
         case t: BundleType => {
           for (f <- t.fields) {
             if (f.flip == REVERSE) has = true
@@ -107,7 +107,6 @@ object CheckHighForm extends Pass with LazyLogging {
       }
     }
     findFlip(t)
-    t map (findFlip)
     has
   }
 
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