> And what language does let you do that? Io does. http://hackety.org/2008/01/05/ioHasAVeryCleanMirror.html http://hackety.org/2008/01/05/ioHasAVeryCleanMirro

> And what language does let you do that? Io does. http://hackety.org/2008/01/05/ioHasAVeryCleanMirror.html http://hackety.org/2008/01/05/ioHasAVeryCleanMirror.html But functions are first class objects in Ruby (with some quirks regarding the difference between a proc and a bloc).