Changes between Version 180 and Version 181 of TypeFunctionsStatus


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Timestamp:
Aug 29, 2007 1:04:33 PM (7 years ago)
Author:
chak
Comment:

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  • TypeFunctionsStatus

    v180 v181  
    44 
    55'''Debugging of type family patch:''' 
     6 0. Add missing formation checks. 
    67 0. `boxySplitTyConApp` and friends must be able to deal with `orig_ty`s that have outermost type family applications; i.e., they need to try to normalise and possibly have to defer.  They also need to defer on skolems.  Consequently, they also need to return a coercion.  This , in particular, affects the treatment of literal lists, parallel arrays, and tuples in`TcExpr.tcExpr` is fishy. 
    78 0. Fix export list problem (ie, export of data constructors introduced by orphan data instances):