[Boost-commit] svn:boost r83616 - trunk/libs/type_erasure/test

Subject: [Boost-commit] svn:boost r83616 - trunk/libs/type_erasure/test
From: steven_at_[hidden]
Date: 2013-03-27 18:03:38

Author: steven_watanabe
Date: 2013-03-27 18:03:37 EDT (Wed, 27 Mar 2013)
New Revision: 83616
URL: http://svn.boost.org/trac/boost/changeset/83616

Log:
Prevent the move constructor from being elided.  This should fix the remaining clang failures in this test case.
Text files modified: 
   trunk/libs/type_erasure/test/test_construct.cpp |    26 ++++++++++++++++++++++++++              
   1 files changed, 26 insertions(+), 0 deletions(-)

Modified: trunk/libs/type_erasure/test/test_construct.cpp
==============================================================================
--- trunk/libs/type_erasure/test/test_construct.cpp	(original)
+++ trunk/libs/type_erasure/test/test_construct.cpp	2013-03-27 18:03:37 EDT (Wed, 27 Mar 2013)
@@ -252,12 +252,38 @@
     }
 };
 
+#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
+
+template<class T>
+struct make_arg_impl<T&&>
+{
+    static T&& apply()
+    {
+        static T result = make_arg_impl<T>::apply();
+        return std::move(result);
+    }
+};
+
+#endif
+
+#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
+
 template<class T>
 T make_arg()
 {
     return make_arg_impl<T>::apply();
 }
 
+#else
+
+template<class T>
+T&& make_arg()
+{
+    return make_arg_impl<T&&>::apply();
+}
+
+#endif
+
 int get_value(int i) { return i; }
 template<class T>
 int get_value(const T& t) { return any_cast<int>(t); }