anchor.diff:  
   *)
   
  -let intArrayPickler = BinaryPickler.array BinaryPickler.pickleInt32
  +let intArrayPickler = BinaryPickler.array BinaryPickler.intPU
   
  -let floatListPickler = BinaryPickler.list BinaryPickler.pickleFloat
  +let floatListPickler = BinaryPickler.list BinaryPickler.intPU
   
   (**
   
  
positive.code: as follows:
  *)
  
  let intUtf8Pickler = BinaryPickler.tuple2 BinaryPickler.pickleInt32 BinaryPickler.pickleUTF8
  
  (**
  
  
negative.code: ## Pickler primitives
  *)
  
  let intPickler = BinaryPickler.intPU
  
  let floatPickler = BinaryPickler.float32PU
  
  let asciiPickler = BinaryPickler.asciiPU
  
  (**
  
  