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Suppress warnings in src/HIndent/ModulePreprocessing.hs #961

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Oct 12, 2024
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Suppress warnings in src/HIndent/ModulePreprocessing.hs #961

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23 changes: 8 additions & 15 deletions src/HIndent/ModulePreprocessing.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,21 +11,21 @@ module HIndent.ModulePreprocessing
( modifyASTForPrettyPrinting
) where

import Control.Applicative
import Data.Function
import Data.List
import Data.Maybe
import GHC.Hs
import GHC.Stack
import GHC.Types.SrcLoc
import Generics.SYB hiding (GT, typeOf, typeRep)
import HIndent.Fixity
import HIndent.GhcLibParserWrapper.GHC.Hs
import HIndent.ModulePreprocessing.CommentRelocation
import Language.Haskell.GhclibParserEx.Fixity
import Type.Reflection
#if MIN_VERSION_ghc_lib_parser(9, 10, 1)
import qualified GHC.Data.Strict as Strict
#else
import Control.Applicative
import Data.Maybe
import Type.Reflection
#endif
-- | This function modifies the given module AST for pretty-printing.
--
Expand Down Expand Up @@ -278,8 +278,8 @@ resetLGRHSEndPosition ::
#if MIN_VERSION_ghc_lib_parser(9, 10, 1)
resetLGRHSEndPosition (L locAnn (GRHS ext@EpAnn {..} stmt body)) =
let lastPosition =
maximum $ realSrcSpanEnd . getAnc <$> listify collectAnchor body
newSpan = mkRealSrcSpan (realSrcSpanStart $ getAnc entry) lastPosition
maximum $ realSrcSpanEnd . anchor <$> listify collectAnchor body
newSpan = mkRealSrcSpan (realSrcSpanStart $ anchor entry) lastPosition
newLocAnn = locAnn {entry = realSpanAsAnchor newSpan}
newAnn = ext {entry = realSpanAsAnchor newSpan}
in L newLocAnn (GRHS newAnn stmt body)
Expand All @@ -298,6 +298,7 @@ resetLGRHSEndPosition (L (SrcSpanAnn locAnn@EpAnn {} sp) (GRHS ext@EpAnn {..} st
where
collectAnchor :: Anchor -> Bool
collectAnchor _ = True
resetLGRHSEndPosition x = x
#else
resetLGRHSEndPosition (L _ (GRHS ext@EpAnn {..} stmt body)) =
let lastPosition =
Expand All @@ -309,18 +310,10 @@ resetLGRHSEndPosition (L _ (GRHS ext@EpAnn {..} stmt body)) =
where
collectAnchor :: Anchor -> Bool
collectAnchor _ = True
#endif
resetLGRHSEndPosition x = x

#endif
isEofComment :: EpaCommentTok -> Bool
#if !MIN_VERSION_ghc_lib_parser(9, 10, 1)
isEofComment EpaEofComment = True
#endif
isEofComment _ = False
#if MIN_VERSION_ghc_lib_parser(9, 10, 1)
getAnc :: HasCallStack => EpaLocation' a -> RealSrcSpan
getAnc (EpaSpan (RealSrcSpan x _)) = x
getAnc _ = undefined
#else
getAnc = anchor
#endif
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