From db8322e6e86f7f4fafc303c7171a196e77df8bd3 Mon Sep 17 00:00:00 2001
From: Soonho Kong <soonhok@cs.cmu.edu>
Date: Sun, 18 Aug 2013 22:26:15 -0700
Subject: [PATCH] Fix interval::sin to suppress a warning

---
 src/interval/interval_def.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/interval/interval_def.h b/src/interval/interval_def.h
index 2e0d77e93d..505c80b343 100644
--- a/src/interval/interval_def.h
+++ b/src/interval/interval_def.h
@@ -1057,7 +1057,7 @@ template<typename T> void interval<T>::sin() {
             // sin(x)      = [-sin(l'), 1]  if l' + u' <= - pi
             //             = [-sin(u'), 1]  if l' + u' >= - pi
             if(m_lower + m_upper <= - pi) {
-                m_lower = m_lower;
+                // Nothing
             } else {
                 m_lower = m_upper;
             }