anchor.diff:      ?line ok = pp_expr(<<"<<{a,b}/binary>>">>),
       ?line ok = pp_expr(<<"<<{foo:bar(),b}/binary>>">>),
       ?line ok = pp_expr(<<"<<(foo:bar()):(foo:bar())/binary>>">>),
  -    ?line ok = pp_expr(<<"<<(foo.bar)/binary>>">>),
  -    ?line ok = pp_expr(<<"<<(foo.bar):all/binary>>">>),
  -    ?line ok = pp_expr(<<"<<(foo.bar):(foo.bar)/binary>>">>),
       ok.
   
   head_tail(suite) ->
  
positive.code: 	 init_per_testcase/2, end_per_testcase/2]).
  
  -export([ func/1, call/1, recs/1, try_catch/1, if_then/1,
  	  receive_after/1, bits/1, head_tail/1, package/1,
  	  cond1/1, block/1, case1/1, ops/1, messages/1,
  	  old_mnemosyne_syntax/1,
  	  import_export/1, misc_attrs/1,
  
negative.code: groups() -> 
      [{expr, [],
        [func, call, recs, try_catch, if_then, receive_after,
         bits, head_tail, cond1, block, case1, ops,
         messages, old_mnemosyne_syntax]},
       {attributes, [], [misc_attrs, import_export]},
       {tickets, [],
  