[perl #118607] Suggest multi in "redeclaration of sub foo" error

[via RT]

# New Ticket Created by  Ayiko 
# Please include the string:  [perl #118607]
# in the subject line of all future correspondence about this issue. 
# <URL: https://rt.perl.org:443/rt3/Ticket/Display.html?id=118607 >


use v6;
sub foo() { say 'hi'; };
sub foo($i) { say "hi $i"; };
foo();

Gives as error
===SORRY!===
Redeclaration of routine foo
at test2.pl:3
------> sub foo($i) { say "hi 2"; }<HERE>;
     expecting any of:
         postfix
         statement end
         statement modifier
         statement modifier loop
         horizontal whitespace

Maybe it should mention "multi sub" as a possible fix?

I'm also not sure the "expecting any of" part is helping much in this case...