anchor.diff:  ----
   
   === Unknown exit code
  -One of the threads in you CommonThreadPool will be the first to call exit.
  +One of the threads in your `ForkJoinPool.commonPoll()` will be the first to call exit.
   
   [source, Java]
   ----
  
positive.code:         ints.remove(i); 
  ----
  
  Wrapper pooling covers the range -128 to 127 for Byte, Short, Character, Integer and Long. (Possibly higher for Integer depending on command line options)
  
  [source, Java]
  ----
  
negative.code:     return 5;
  }
  ----
  Before a variable is assigned a value it is `0`, `false` or `null` unless the value is known at compile time in which case it is also inlined.
  
  === Smiley faces
  
  