#4455: Add Applicative instance for ST
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Reporter: pumpkin | Owner:
Type: proposal | Status: new
Priority: normal | Component: libraries/base
Version: 6.12.3 | Keywords:
Testcase: | Blockedby:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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ST has a Functor and a Monad instance, but no Applicative instance. This
patch by Bas van Dijk adds such an instance.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4455>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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