------- Additional Comments From joseph at codesourcery dot com 2005-06-24 23:09 ------- Subject: Re: #if #A == #B should have a diagnostic in ISO C mode
On Fri, 24 Jun 2005, neil at gcc dot gnu dot org wrote: > My copy of the standard only requires a constant expression - can you point > out > where you read its requiring an integer constant expression? 6.10.1#1, "shall be an integer constant expression"; 6.8.1 in C90. > The standard explicitly permits extensions to constant expressions. Since > this But not to integer constant expressions (at least according to the view expressed in the DR#312 discussion in the draft Lillehammer minutes, although DR#032 implies a different view). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22168