Two other items that ought to be taken into consideration: - We need an implementation of the :lookahead flag for Rakudo. (See discussion thread at [1].)
- Per a conversation with Allison and Jonathan at YAPC::EU, it might be useful to have a :capture flag on parameters and return values to capture all arguments into a single (Capture) PMC. [1] http://groups.google.com/group/perl.perl6.internals/browse_thread/thread/fce44e38aa856be9/96417ed37799cd37 Pm
