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Diffstat (limited to 'compiler/GHC/Rename/Bind.hs')
| -rw-r--r-- | compiler/GHC/Rename/Bind.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/GHC/Rename/Bind.hs b/compiler/GHC/Rename/Bind.hs index 5ade2db117..f69091c92d 100644 --- a/compiler/GHC/Rename/Bind.hs +++ b/compiler/GHC/Rename/Bind.hs @@ -70,6 +70,8 @@ import GHC.Data.Maybe ( orElse ) import GHC.Data.OrdList import qualified GHC.LanguageExtensions as LangExt +import Language.Haskell.Syntax.Basic (FieldLabelString(..)) + import Control.Monad import Data.Foldable ( toList ) import Data.List ( partition, sortBy ) @@ -710,7 +712,7 @@ rnPatSynBind sig_fn bind@(PSB { psb_id = L l name RecCon vars -> do { checkDupRdrNames (map (foLabel . recordPatSynField) vars) ; fls <- lookupConstructorFields name - ; let fld_env = mkFsEnv [ (flLabel fl, fl) | fl <- fls ] + ; let fld_env = mkFsEnv [ (field_label $ flLabel fl, fl) | fl <- fls ] ; let rnRecordPatSynField (RecordPatSynField { recordPatSynField = visible , recordPatSynPatVar = hidden }) |