DB<27> sub LIST { foo => { x => 42 } }

  DB<28> $bar ='x'

  DB<29> my $hsh = \ my %hsh; %hsh = LIST; \\

  cont:  say $hsh{foo}{$bar}
42

##</code><code>##

sub func {
   var (\%hsh,\@arr) = @_;

}

##</code><code>##

sub func {
   var ($hsh,$arr) = @_;  # ???

}

##</code><code>##

sub func {
   var \(%hsh,@arr) = @_;

}