Left to right affectation operator in Io (See related posts)

   1  
   2  -> := method( call sender setSlot(call argAt(0) name, self)) 
   3  # Use :
   4  2 -> a
   5  3 -> b
   6  a * b -> c
   7  c println # => 6
   8  # (thaks to jer) Note : This is quite broken
   9  foo := Object clone
  10  2 -> foo c 
  11  foo c # raises an exception: "Number does not respond to c"
  12  foo # => 2
  13  # However, one can do :
  14  foo do(2 -> c)