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On Nov 25, 2010, at 12:36 PM, Pierre-Yves Gérardy wrote:

> On Thu, Nov 25, 2010 at 19:01, Mark Hamburg <> wrote:
>>        `do `[ args `] `=> exprlist `end
>> But then Lua needs to implement the appropriate semantic changes because this would have different effects from:
>>        `do `[ args `] `return exprlist `end
> But what happens in the second case if you call the inner function
> after the outer one has returned?

The answer in most languages is that this results in an error being thrown. The answer in Scheme is that it returns again.