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New, more principled heuristic for Especialize: only specialize uniform function arguments; that is, arguments that don't change across recursive calls
author | Adam Chlipala <adam@chlipala.net> |
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date | Wed, 11 Jan 2012 13:53:35 -0500 |
parents | dfb38a333816 |
children |
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type t = {A : int, B : float, C : string} type u = {A : int, C : string, D : bool} fun f (x : t) = x fun g (x : u) = f x fun h [ts] [ts ~ [A]] (r : $([A = int] ++ ts)) : $([A = int, B = float] ++ ts) = r