[perl #63974] @_ doesn't get the first argument

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# New Ticket Created by  Moritz Lenz 
# Please include the string:  [perl #63974]
# in the subject line of all future correspondence about this issue. 
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=63974 >


00:01 < moritz_> rakudo: my $c = { say $_; say @_.perl }; $c(2, 3, 4, 5)
00:01 < p6eval> rakudo f8b6ae: OUTPUT«2␤[3, 4, 5]␤»

It's probably right that $_ gets 2, but @_[0] should also be 2.

Cheers,
Moritz