# New Ticket Created by "Carl Mäsak"
# Please include the string: [perl #71536]
# in the subject line of all future correspondence about this issue.
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=71536 >
This be Rakudo 8dc189.
$ perl6 -e 'multi sub f($a) {}; multi sub f($a) {}; f(42)'
Ambiguous dispatch to multi 'f'. Ambiguous candidates had signatures:
:(Any $a)
:(Any $a)
The definition of two variants with equivalent signatures (i.e.
identical up to names) can, and IMHO should, be caught statically.
Unless/until there is some excellent introspection into where clauses,
there are limits to the signature comparison that can be made, but at
least the simple cases should be no problem.
