[Bug c++/48940] GCC fails to issue expected error

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48940

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-05-10 09:08:39 UTC ---
I assume you're talking about binding the A& to a B object without an
accessible copy constructor?
That was the subject of a Defect Report against C++03 so has been fixed in G++,
therefore not a bug.

No temporary is created, so no copy constructor is needed

http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#589