(cherry picked from commit 837c9d39abc6e45c202fca2f050b5b9210720b11) (close #170)
@@ -250,6 +250,7 @@ are_equal(_, _) ->
is_false("") -> true;
is_false(false) -> true;
is_false(undefined) -> true;
+is_false(null) -> true;
is_false(0) -> true;
is_false("0") -> true;
is_false(<<"0">>) -> true;