> > How does hack solve this? Do they have backtracking in their parser? > > It was discussed earlier & Bob answered it, a T_LAMDA_OP is inserted > by a token token-pre-parser before hitting the real parser, see: > > Subject: Re: [PHP-DEV] [RFC] [Discussion] Short Closures > Date: Sun, 6 Sep 2015 17:59:57 -0700 > From: Sara Golemon <p...@golemon.com> > To: Bob Weinand <bobw...@hotmail.com> > Copy: Björn Larsson <bjorn.x.lars...@telia.com>, PHP Internals > <internals@lists.php.net> > > Regards //Björn Larsson >
(Resending, because I accidentally forgot to "Reply All".) So, if I'm understanding this correctly - this approach wouldn't require backtracking, and would make the simplest syntax possible? Regards PK -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
