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> On Wed, Nov 17, 2010 at 2:41 PM, Valerio Schiavoni
> <> wrote:
> >> Anything else?
> >
> > Empty code blocks please :-)
> What are these?  I thought we always could have an empty block...

I would not call that "empty code blocks", but maybe he means empty
statements that allow free use of semicollons. For instance, the
following program is valid in 5.2, but not in 5.1:


-- Roberto