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{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE UndecidableInstances #-} -- Wrinkle in Note [Trees That Grow]
-- in module Language.Haskell.Syntax.Extension
{-# OPTIONS_GHC -Wno-orphans #-} -- Outputable
module GHC.Hs.Expr where
import GHC.Utils.Outputable ( SDoc, Outputable )
import Language.Haskell.Syntax.Pat ( LPat )
import {-# SOURCE #-} GHC.Hs.Pat () -- for Outputable
import GHC.Types.Basic ( SpliceExplicitFlag(..))
import Language.Haskell.Syntax.Expr
( HsExpr, LHsExpr
, HsCmd
, MatchGroup
, GRHSs
, HsSplice
)
import GHC.Hs.Extension ( OutputableBndrId, GhcPass )
instance OutputableBndrId p => Outputable (HsExpr (GhcPass p))
instance OutputableBndrId p => Outputable (HsCmd (GhcPass p))
pprLExpr :: (OutputableBndrId p) => LHsExpr (GhcPass p) -> SDoc
pprExpr :: (OutputableBndrId p) => HsExpr (GhcPass p) -> SDoc
pprSplice :: (OutputableBndrId p) => HsSplice (GhcPass p) -> SDoc
pprSpliceDecl :: (OutputableBndrId p)
=> HsSplice (GhcPass p) -> SpliceExplicitFlag -> SDoc
pprPatBind :: forall bndr p body. (OutputableBndrId bndr,
OutputableBndrId p,
Outputable body)
=> LPat (GhcPass bndr) -> GRHSs (GhcPass p) body -> SDoc
pprFunBind :: (OutputableBndrId idR, Outputable body)
=> MatchGroup (GhcPass idR) body -> SDoc
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