From 9b9177f1ce0f6017976b841f88d0842ee3c823a2 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 5 Jul 2013 13:35:34 +0200
Subject: Fix a couple of warnings in unit tests.

---
 test/geo_quaternion.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/geo_quaternion.cpp')

diff --git a/test/geo_quaternion.cpp b/test/geo_quaternion.cpp
index 06b3af7c1..27040dd4d 100644
--- a/test/geo_quaternion.cpp
+++ b/test/geo_quaternion.cpp
@@ -31,7 +31,7 @@ template<typename QuatType> void check_slerp(const QuatType& q0, const QuatType&
 
   Scalar theta_tot = AA(q1*q0.inverse()).angle();
   if(theta_tot>M_PI)
-    theta_tot = 2.*M_PI-theta_tot;
+    theta_tot = Scalar(2.*M_PI)-theta_tot;
   for(Scalar t=0; t<=1.001; t+=0.1)
   {
     QuatType q = q0.slerp(t,q1);
-- 
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