anchor.diff:  %%------------------------------------------------------------------------------
   
   read_deref(#{src := <<$@, Src/binary>>} = State) ->
  -  Quote = clj_core:symbol(<<"deref">>),
  -  wrapped_read(Quote, State#{src => Src}).
  +  Deref = clj_core:symbol(<<"deref">>),
  +  wrapped_read(Deref, State#{src => Src}).
   
   %%------------------------------------------------------------------------------
   %% Meta
  
positive.code:     $: -> read_erl_fun(NewState);
      X -> throw({unsupported_reader, <<"#", X>>})
    end.
  
  %%------------------------------------------------------------------------------
  %% #() fn
  
negative.code:   NewState = State#{src => RestSrc},
    case Ch of
      $^ -> read_meta(State#{src => Src}); %% deprecated
      $' -> read_var(State#{src => Src});
      $( -> read_fn(NewState);
      $= -> read_eval(NewState);
      ${ -> read_set(NewState);
  