Difference between revisions of "Monad Transformer Library"
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See the package on [http://hackage.haskell.org/package/mtl/ Hackage]. |
See the package on [http://hackage.haskell.org/package/mtl/ Hackage]. |
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| − | Version 2 of the MTL has some small |
+ | Version 2 of the MTL has some small |
| − | + | [[Incompatibilities between MTL 1 and MTL 2|incompatibilities]] |
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| + | relative to version 1. |
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| + | See "[[Upgrading from MTL 1 to MTL 2]]" for instructions on how |
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to make code written for version 1 work with version 2. |
to make code written for version 1 work with version 2. |
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[[Category:Monad]] |
[[Category:Monad]] |
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Revision as of 11:50, 16 November 2010
The MTL provides a selection of monads and their transformer variants along with type classes that allow uniform handling of a base monad and its transformer.
See the package on Hackage.
Version 2 of the MTL has some small incompatibilities relative to version 1. See "Upgrading from MTL 1 to MTL 2" for instructions on how to make code written for version 1 work with version 2.