[Boost-commit] svn:boost r79471 - trunk/libs/config/test

Subject: [Boost-commit] svn:boost r79471 - trunk/libs/config/test
From: john_at_[hidden]
Date: 2012-07-13 12:13:26

Author: johnmaddock
Date: 2012-07-13 12:13:26 EDT (Fri, 13 Jul 2012)
New Revision: 79471
URL: http://svn.boost.org/trac/boost/changeset/79471

Log:
Don't test inequality of NaN's unless IEE compliance is claimed.
Text files modified: 
   trunk/libs/config/test/limits_test.cpp |     7 +++++--                                 
   1 files changed, 5 insertions(+), 2 deletions(-)

Modified: trunk/libs/config/test/limits_test.cpp
==============================================================================
--- trunk/libs/config/test/limits_test.cpp	(original)
+++ trunk/libs/config/test/limits_test.cpp	2012-07-13 12:13:26 EDT (Fri, 13 Jul 2012)
@@ -154,9 +154,12 @@
     // If one of these fail, your compiler may be optimizing incorrectly,
     // or the standard library is incorrectly configured.
     BOOST_CHECK(! (qnan == 42));
-    BOOST_CHECK(! (qnan == qnan));
     BOOST_CHECK(qnan != 42);
-    BOOST_CHECK(qnan != qnan);
+    if(lim::is_iec559)
+    {
+      BOOST_CHECK(! (qnan == qnan));
+      BOOST_CHECK(qnan != qnan);
+    }
 
     // The following tests may cause arithmetic traps.
     // BOOST_CHECK(! (qnan < 42));