From: Timo Heister <timo.heister@gmail.com>
Date: Sat, 23 Jan 2016 10:56:27 +0000 (+0100)
Subject: fix test codim_one/error_estimator_02
X-Git-Tag: v8.4.0-rc2~64^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F2102%2Fhead;p=dealii.git

fix test codim_one/error_estimator_02

fixes dealii/tests/codim_one/error_estimator_02.cc:75:9: warning: using
integer absolute value function 'abs' when argument is of floating point
type [-Wabsolute-value]
    if (abs(p(1)-1.0)<1e-5)
---

diff --git a/tests/codim_one/error_estimator_02.cc b/tests/codim_one/error_estimator_02.cc
index d4cfb46f98..f79059a0ec 100644
--- a/tests/codim_one/error_estimator_02.cc
+++ b/tests/codim_one/error_estimator_02.cc
@@ -72,7 +72,7 @@ public:
                         const unsigned int  component) const
   {
     double val = 0.0;
-    if (abs(p(1)-1.0)<1e-5)
+    if (std::abs(p(1)-1.0)<1e-5)
       val = 2.0;
 
     deallog << "evaluate normal derivative at " << p << " with value " << val << std::endl;