anchor.diff:  ''''
   
   [%hardbreaks]
  -*(Classname. args*)*
  -*(_new_ Classname args*)*
  +**(Classname. args*)**
  +**(_new_ Classname args*)**
   
   Special form.
   
  
positive.code: 
  ''''
  
  *(_doto_ instance-expr (instanceMethodName-symbol args*)*)*
  
  Macro. Evaluates instance-expr then calls all of the methods/functions with the supplied arguments in succession on the resulting object, returning it.
  
  
negative.code: 
  ''''
  
  **(_memfn_ method-name arg-names*)**
  
  Macro. Expands into code that creates a fn that expects to be passed an object and any args and calls the named instance method on the object passing the args. Use when you want to treat a Java method as a first-class fn.
  
  