From 99aa96d641bf9bae036be4a9577fe75c0010424f Mon Sep 17 00:00:00 2001 From: Cale Gibbard Date: Fri, 7 Feb 2020 16:53:41 -0500 Subject: Add instance of XCollectPat for DocNameI --- haddock-api/src/Haddock/GhcUtils.hs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'haddock-api/src/Haddock/GhcUtils.hs') diff --git a/haddock-api/src/Haddock/GhcUtils.hs b/haddock-api/src/Haddock/GhcUtils.hs index 83d23d1b..c870fdf9 100644 --- a/haddock-api/src/Haddock/GhcUtils.hs +++ b/haddock-api/src/Haddock/GhcUtils.hs @@ -41,6 +41,7 @@ import GHC.Types.Var.Env ( TyVarEnv, extendVarEnv, elemVarEnv, emptyVarEnv ) import GHC.Core.TyCo.Rep ( Type(..) ) import GHC.Core.Type ( isRuntimeRepVar ) import TysWiredIn( liftedRepDataConTyCon ) +import GHC.Hs.Utils (XCollectPat(..)) import StringBuffer ( StringBuffer ) import qualified StringBuffer as S @@ -55,7 +56,7 @@ moduleString = moduleNameString . moduleName isNameSym :: Name -> Bool isNameSym = isSymOcc . nameOccName -getMainDeclBinder :: HsDecl (GhcPass p) -> [IdP (GhcPass p)] +getMainDeclBinder :: (XCollectPat (GhcPass p)) => HsDecl (GhcPass p) -> [IdP (GhcPass p)] getMainDeclBinder (TyClD _ d) = [tcdName d] getMainDeclBinder (ValD _ d) = case collectHsBindBinders d of -- cgit v1.2.3