alternative to loadWithLogge
Kazu Yamamoto ( 山本和彦 )
kazu at iij.ad.jp
Wed Aug 24 09:55:39 CEST 2011
>> ghc-mod, IDE-like back-end for Emacs, uses warning related APIs
>> including loadWithLogger and getWarnings in GHC 7.0.3 API. I found
>> that they disappeared in GHC 7.2.1 API. What should I use to handle
>> warnings in GHC 7.2.1 API?
> You can set the log_action field of the session's DynFlags to a custom
> handler. Its value is
> type LogAction = Severity -> SrcSpan -> PprStyle -> Message -> IO ()
> The Severity parameter will let you tell whether a message is a
> warning or an error.
Thank you very much for this information.
Now ghc-mod can be complied with GHC 7.2.1!
More information about the Glasgow-haskell-users