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  • #9

Closed
Open
Created Mar 22, 2016 by Kim Nguyễn@knOwner

Polymorphic typing of record operations

How to type the operations on records, concatenation e1 + e2 and field suppression e\ l in the presence of polymorphic variables. For the time being we do a safe but gross approximation. For instance

'a & r \ l = r \ l

Can we do better?

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