diff options
Diffstat (limited to 'src/Main.hs')
-rw-r--r-- | src/Main.hs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/Main.hs b/src/Main.hs index 9106bffb..28842d3c 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -882,8 +882,15 @@ buildImportEnv :: ModuleMap -> Module -> [HsImportDecl] -- the import decls -> FiniteMap HsQName HsQName buildImportEnv mod_map this_mod exported_names imp_decls - = foldr plusFM emptyFM (map build imp_decls) + = foldr (plusFM_C best_name) emptyFM (map build imp_decls) where + -- choose qualified results over unqualified ones. In the future + -- we might make more intelligent decisions about which name to + -- link to. + best_name n@(Qual _ _) _ = n + best_name _ n@(Qual _ _) = n + best_name n _ = n + build imp_decl@(HsImportDecl _ mdl _ _ _) = case lookupFM mod_map mdl of Nothing -> emptyFM @@ -900,6 +907,8 @@ buildImportEnv mod_map this_mod exported_names imp_decls -- re-exported from the other module, but not documented there: -- find the right place using the iface_reexported environment. | Just new_qnm <- lookupFM reexport_env nm = new_qnm + -- if the destination is hidden, we have nowhere to link to + | OptHide `elem` iface_options iface = UnQual nm -- otherwise, it's documented in the other module | otherwise = Qual mdl nm |