#4316: Interactive "do" notation in GHCi
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Reporter: mitar | Owner:
Type: feature request | Status: new
Priority: normal | Milestone:
Component: GHCi | Version: 6.12.3
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by igloo):
Not exactly the same as is being suggested, but this works in 7.0:
{{{
Prelude Control.Monad.State> :{
Prelude Control.Monad.State| flip evalStateT 1 $ do
Prelude Control.Monad.State| i <- get
Prelude Control.Monad.State| lift $ putStrLn $ show i
Prelude Control.Monad.State| return $ i + 1
Prelude Control.Monad.State| :}
Loading package mtl-1.1.1.0 ... linking ... done.
1
2
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4316#comment:6>
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