On Tue, Oct 29, 2024, at 10:11 AM, Tim Düsterhus wrote: > Hi > > Volker and I would like to start discussion on our RFC to "Support > Closures in constant expressions". > > Please find the following resources for your reference: > > - RFC: https://wiki.php.net/rfc/closures_in_const_expr > - Implementation: https://github.com/php/php-src/pull/16458 > > Best regards > Tim Düsterhus
This seems like a good idea to me. My only real question is why we need to forbid short-closures. I fully agree that capturing variables for such functions doesn't work. What I don't understand is why that precludes short-closures. Is it not possible to "just" say "there's nothing to even capture in this context, don't try"? (There may be technical reasons for that, but I do not know what they are and the RFC doesn't say.) --Larry Garfield