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Description | |||||
A pseudo derivation. For each field in the data type, deriving Ref generates refFieldName = Ref { select = fieldName , update = f v -> v { fieldName = f (fieldName v) } }. This is intended for use with the compositional functional references described in http://www.haskell.org/pipermail/haskell-cafe/2007-June/026477.html. | |||||
Documentation | |||||
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Produced by Haddock version 2.4.2 |