optimisation: make Memoise(Memoise(...)) only memoise once #2950
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All outputs of Memoise() are fixpoints to the function, i.e. feeding them as inputs to the function just returns them. We don't hit this optimisation in current code but have had instances in the past.
bboreham
approved these changes
Nov 24, 2017
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All outputs of
Memoise()are fixpoints to the function, i.e. feeding them as inputs to the function just returns them.We don't hit this optimisation in current code but have had instances in the past.