Currently Rakudo is treating [EMAIL PROTECTED] as though it's
prefix:<^> on a List, which S03 says
If [prefix:<^> is] applied to a list, it generates a
multidimensional set of subscripts.
for ^(3,3) { ... } # (0,0)(0,1)(0,2)(1,0)(1,1)(1,2)(2,0)(2,1)(2,2)
So, Rakudo is currently seeing [EMAIL PROTECTED] as following this definition,
and trying to generate the subscripts (perhaps wrongly).
There's still some ambiguity in how (or if) we should support
both interpretations [1], so we'll want to get that resolved before
we can fix prefix:<^> here.
Thanks,
Pm
[1] http://irclog.perlgeek.de/perl6/2008-11-26#i_720703
