[Bug c++/48457] [C++0x] GCC does not recognize function rvalue reference expressions as lvalues

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48457

--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> 2011-04-11 
22:00:16 UTC ---
Author: jason
Date: Mon Apr 11 22:00:06 2011
New Revision: 172282

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172282
Log:
    PR c++/48457, Core 1238
    * call.c (reference_binding): Allow rvalue reference to bind to
    function lvalue.
    * tree.c (lvalue_kind): Functions are always lvalues.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/rv-func.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/tree.c
    trunk/gcc/testsuite/ChangeLog
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/testsuite/20_util/is_convertible/value.cc