[Boost-commit] svn:boost r47393 - sandbox/move/libs/move/test

From: daniel_james_at_[hidden]
Date: 2008-07-13 15:18:03

Author: danieljames
Date: 2008-07-13 15:18:03 EDT (Sun, 13 Jul 2008)
New Revision: 47393
URL: http://svn.boost.org/trac/boost/changeset/47393

Log:
Make a note of why some tests fail.

Text files modified: 
   sandbox/move/libs/move/test/noncopyable.cpp |     9 +++++++--                               
   1 files changed, 7 insertions(+), 2 deletions(-)

Modified: sandbox/move/libs/move/test/noncopyable.cpp
==============================================================================
--- sandbox/move/libs/move/test/noncopyable.cpp	(original)
+++ sandbox/move/libs/move/test/noncopyable.cpp	2008-07-13 15:18:03 EDT (Sun, 13 Jul 2008)
@@ -88,8 +88,13 @@
     Y::expect_move();
     sink(csource());
 
-    // TODO: Why do these fail?
-
+    // http://lists.boost.org/Archives/boost/2008/06/138884.php
+    //
+    // If David Abrahams recalls correctly, when binding a reference to an rvalue,
+    // that rvalue must be copyable (and may in fact be copied at the discretion of
+    // the compiler). So these two tests only compiler for copyable types.
+    //
+    // TODO: Look this up properly.
     //SAY(" ------ test 10, pass rvalue by overloaded reference ------- ");
     //Y::expect_move();
     //sink2(source());