Changes between Version 187 and Version 188 of TypeFunctionsStatus


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Timestamp:
Sep 3, 2007 7:19:40 AM (8 years ago)
Author:
chak
Comment:

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  • TypeFunctionsStatus

    v187 v188  
    55'''Debugging of type family patch:'''
    66 0. #1651
     7 0. Check that the restrictions on equality constraints in instance and class contexts are enforced.  We should have tests for that in the testsuite.
    78 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.
    89 0. Fix export list problem (ie, export of data constructors introduced by orphan data instances):