anchor.diff:  -else.
   -define(assertEqual(Expect, Expr),
           begin
  -        ((fun (__X) ->
  +        ((fun () ->
  +            __X = (Expect),
               case (Expr) of
                   __X -> ok;
                   __V -> erlang:error({assertEqual,
  
positive.code:                                       {value, __X}]});
                  _ -> ok
              end
            end)(Unexpected))
          end).
  -endif.
  
  
negative.code: -else.
  -define(assertNotEqual(Unexpected, Expr),
          begin
          ((fun () ->
              __X = (Unexpected),
              case (Expr) of
                  __X -> erlang:error({assertNotEqual,
                                       [{module, ?MODULE},
  