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Simon Peyton Jones authored
Doing superclass generation in the canonicaliser (rather than TcInteract) uses less code, and is generally more efficient. See Note [Adding superclasses] in TcCanonical. Fixes Trac #4497.
5688fe99
Doing superclass generation in the canonicaliser (rather than TcInteract) uses less code, and is generally more efficient. See Note [Adding superclasses] in TcCanonical. Fixes Trac #4497.