From 33db98394c0c41f3f365606cf0f6fb7feb3a1bac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Blanc?= <regwblanc@gmail.com>
Date: Tue, 27 Mar 2012 14:36:57 +0000
Subject: [PATCH] fix a bug in unit elimination

---
 src/main/scala/leon/UnitElimination.scala | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/scala/leon/UnitElimination.scala b/src/main/scala/leon/UnitElimination.scala
index b5bc04253..6df2aee86 100644
--- a/src/main/scala/leon/UnitElimination.scala
+++ b/src/main/scala/leon/UnitElimination.scala
@@ -92,8 +92,10 @@ object UnitElimination extends Pass {
             fun2FreshFun -= fd
             (freshFunDef, restRec)
           } else {
+            fun2FreshFun += (fd -> fd)
             fd.body = Some(removeUnit(fd.getBody))
             val restRec = removeUnit(b)
+            fun2FreshFun -= fd
             (fd, restRec)
           }
           LetDef(newFd, rest)
-- 
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