diff options
Diffstat (limited to 'haddock-api/src/Haddock')
| -rw-r--r-- | haddock-api/src/Haddock/Interface/LexParseRn.hs | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/haddock-api/src/Haddock/Interface/LexParseRn.hs b/haddock-api/src/Haddock/Interface/LexParseRn.hs index faf23728..0b40ed3c 100644 --- a/haddock-api/src/Haddock/Interface/LexParseRn.hs +++ b/haddock-api/src/Haddock/Interface/LexParseRn.hs @@ -19,7 +19,6 @@ module Haddock.Interface.LexParseRn , processModuleHeader ) where -import Avail import Control.Arrow import Control.Monad import Data.Functor (($>)) @@ -200,10 +199,9 @@ ambiguous :: DynFlags -> [GlobalRdrElt] -- ^ More than one @gre@s sharing the same `RdrName` above. -> ErrMsgM (Doc Name) ambiguous dflags x gres = do - let noChildren = map availName (gresToAvailInfo gres) - dflt = maximumBy (comparing (isLocalName &&& isTyConName)) noChildren + let dflt = maximumBy (comparing (gre_lcl &&& isTyConName . gre_name)) gres msg = "Warning: " ++ showNsRdrName dflags x ++ " is ambiguous. It is defined\n" ++ - concatMap (\n -> " * " ++ defnLoc n ++ "\n") (map gre_name gres) ++ + concatMap (\n -> " * " ++ defnLoc n ++ "\n") gres ++ " You may be able to disambiguate the identifier by qualifying it or\n" ++ " by specifying the type/value namespace explicitly.\n" ++ " Defaulting to the one defined " ++ defnLoc dflt @@ -212,12 +210,10 @@ ambiguous dflags x gres = do -- of the same name, but not the only constructor. -- For example, for @data D = C | D@, someone may want to reference the @D@ -- constructor. - when (length noChildren > 1) $ tell [msg] - pure (DocIdentifier (x $> dflt)) + when (length (gresToAvailInfo gres) > 1) $ tell [msg] + pure (DocIdentifier (x $> gre_name dflt)) where - isLocalName (nameSrcLoc -> RealSrcLoc {}) = True - isLocalName _ = False - defnLoc = showSDoc dflags . pprNameDefnLoc + defnLoc = showSDoc dflags . pprNameDefnLoc . gre_name -- | Handle value-namespaced names that cannot be for values. -- |