Ticket #5473: test_mutate_rvalue.patch

libs/foreach/test/Jamfile.v2

@@ -30 +30 @@
       [ run rvalue_nonconst.cpp ]
       [ run rvalue_const_r.cpp ]
       [ run rvalue_nonconst_r.cpp ]
+      [ run mutate_rvalue.cpp ]
       [ run dependent_type.cpp ]
       [ run misc.cpp ]
       [ compile noncopyable.cpp ]

libs/foreach/test/mutate_rvalue.cpp

@@ +1 @@
+//  (C) Copyright Eric Niebler 2005.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+/*
+  Revision history:
+  25 August 2005 : Initial version.
+*/
+
+#include <vector>
+#include <boost/test/minimal.hpp>
+#include <boost/foreach.hpp>
+
+#ifdef BOOST_FOREACH_NO_RVALUE_DETECTION
+# error Expected failure : rvalues disallowed
+#else
+
+std::vector<int> get_vector()
+{
+    return std::vector<int>(4, 4);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// test_main
+//   
+int test_main( int, char*[] )
+{
+    int counter = 0;
+
+    BOOST_FOREACH(int &i, get_vector())
+    {
+        ++i;
+        counter += i;
+    }
+
+    BOOST_CHECK(20 == counter);
+
+    return 0;
+}
+
+#endif