Changes between Version 19 and Version 20 of Records/OverloadedRecordFields


Ignore:
Timestamp:
Jul 31, 2013 1:49:04 AM (9 months ago)
Author:
ntc2
Comment:

Link to response to some issues raised in the Record Updates section.

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  • Records/OverloadedRecordFields

    v19 v20  
    331331 But that adds complexity, and casts into doubt the proposed syntactic sugar for `Has` predicates. 
    332332 
    333  * Haskell 98's record update can change the type of the record: 
     333 * Haskell 98's record update can change the type of the record 
     334 (there is a type-checked response to this bullet point [https://raw.github.com/ntc2/haskell-records/master/GHCWiki_SimpleOverloadedRecordFields.lhs here]): 
    334335{{{ 
    335336data R a = R { x :: a }