%hash = ( one => 1, two => 2, ); # right
%hash = qw( one 1 two 2 ); # also fine
-=item Reference found where even-sized list expected
-
-(W) You gave a single reference where Perl was expecting a list with
-an even number of elements (for assignment to a hash). This
-usually means that you used the anon hash constructor when you meant
-to use parens. In any case, a hash requires key/value B<pairs>.
-
- %hash = { one => 1, two => 2, }; # WRONG
- %hash = [ qw/ an anon array / ]; # WRONG
- %hash = ( one => 1, two => 2, ); # right
- %hash = qw( one 1 two 2 ); # also fine
-
=item Reference miscount in sv_replace()
(W) The internal sv_replace() function was handed a new SV with a