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DeferErrors implies DeferTypedHoles in GHC >= 7.10 

The Opt_DeferErrors flag should imply Opt_DeferTypedHoles. The proper
API for setting these flags that implements such implications is
unfortunately not exposed by GHC.
This commit is contained in:
Anthony Cowley 2015-08-14 12:18:26 -04:00
parent 45f8194c0c
commit 78c5cea161
3 changed files with 4 additions and 7 deletions
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2
Language/Haskell/GhcMod/CaseSplit.hs
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@ -47,7 +47,7 @@ splits :: IOish m
-> Int -- ^ Column number. -> Int -- ^ Column number.
-> GhcModT m String -> GhcModT m String
splits file lineNo colNo = splits file lineNo colNo =
ghandle handler $ runGmlT' [Left file] deferErrorsAndHoles $ do ghandle handler $ runGmlT' [Left file] deferErrors $ do
opt <- options opt <- options
crdl <- cradle crdl <- cradle
style <- getStyle style <- getStyle

7
Language/Haskell/GhcMod/DynFlags.hs
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@ -99,8 +99,5 @@ setNoMaxRelevantBindings = id
deferErrors :: DynFlags -> Ghc DynFlags deferErrors :: DynFlags -> Ghc DynFlags
deferErrors df = return $ deferErrors df = return $
Gap.setWarnTypedHoles $ Gap.setDeferTypeErrors $ setNoWarningFlags df Gap.setWarnTypedHoles $ Gap.setDeferTypedHoles $
Gap.setDeferTypeErrors $ setNoWarningFlags df
deferErrorsAndHoles :: DynFlags -> Ghc DynFlags
deferErrorsAndHoles df = return $
Gap.setDeferTypeErrors $ Gap.setDeferTypedHoles $ setNoWarningFlags df

2
Language/Haskell/GhcMod/Gap.hs
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@ -296,7 +296,7 @@ setDeferTypeErrors = id
#endif #endif
setDeferTypedHoles :: DynFlags -> DynFlags setDeferTypedHoles :: DynFlags -> DynFlags
#if __GLASGOW_HASKELL__ >= 708 #if __GLASGOW_HASKELL__ >= 710
setDeferTypedHoles dflag = gopt_set dflag Opt_DeferTypedHoles setDeferTypedHoles dflag = gopt_set dflag Opt_DeferTypedHoles
#else #else
setDeferTypedHoles = id setDeferTypedHoles = id