http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25466
--- Comment #13 from Jason Merrill <jason at gcc dot gnu.org> 2013-04-03 17:21:52 UTC --- I guess it depends on the meaning of "obtained". If "obtained" refers to the form of the expression, G++ is following the standard. If it refers to the place where the pointer was originally turned into a glvalue, then G++ is wrong. I think the best thing to do is to stop looking specifically at the form of the expression and instead see if the address of the expression is null.
