Changes between Version 473 and Version 474 of TypeFunctionsStatus

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Timestamp:
12/02/09 06:43:51 (3 years ago)
Author:
simonpj
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  • TypeFunctionsStatus

    v473 v474  
    1717 
    1818 * Declarations involving families: 
     19  * #3714: scoping error for associated types 
    1920  * If a type variable occurs only in arguments to type synonym families in a signature, GHC ought to reject the signature as ambiguous.  (If the variable is mentioned in an argument to a type class in the context, we cannot reject it though, as the class may contain a TF or FD that constrains the variable.) 
    2021  * #2435 (Inconsistency in handling qualification of names of class methods and associated types in instance declarations)