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On Thu, 8 Sep 2011, Peter Hickman wrote:
Well part of the problem is that multiple return values is hardly new and certainly predates Lua by probably a decade. I used Poplog in the 1980s and that had multiple return values. I doubt that Poplog was the first language to have this feature either.
Clu (Liskov et. al., 1974) had both multiple return values and iterators/generators.
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