diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Main.hs | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/Main.hs b/src/Main.hs index 1c2674bf..1f9eb494 100644 --- a/src/Main.hs +++ b/src/Main.hs @@ -403,7 +403,7 @@ mkInterface no_implicit_prelude verbose mod_map filename package -- find the names exported by this module that other modules should *not* -- link to (and point them to where they should). - reexports = getReExports mdl mod_map orig_exports + reexports = getReExports mdl mod_map exported_names exported_visible_names import_env = local_import_env `plusFM` buildImportEnv mod_map mdl exported_visible_names @@ -824,22 +824,23 @@ all_subs_of_qname _ n@(UnQual _) = -- documentation for those names can be found. This is used for -- constructing the iface_reexports field of the Interface. -getReExports :: Module -> ModuleMap -> Maybe [HsExportSpec] -> FiniteMap HsName HsQName -getReExports mdl mod_map Nothing = emptyFM -getReExports mdl mod_map (Just exps) - = foldr plusFM emptyFM (map extract exps) +getReExports :: Module -> ModuleMap + -> [HsQName] -- all exported names + -> [HsQName] -- exported names which are documented here + -> FiniteMap HsName HsQName +getReExports mdl mod_map exported exported_visible + = listToFM (concat (map get_name invisible_names)) where - extract (HsEModuleContents m) | m /= mdl = - case lookupFM mod_map m of - Nothing -> emptyFM - Just iface - | OptHide `elem` iface_options iface -> emptyFM - | otherwise -> listToFM (map get_name (keysFM (iface_env iface))) - where - get_name n = case lookupFM (iface_reexported iface) n of - Just somewhere_else -> (n, somewhere_else) - Nothing -> (n, Qual m n) - extract _ = emptyFM + invisible_names = [ n | n <- exported, n `notElem` exported_visible ] + + get_name (UnQual _) = error "getReExports" + get_name (Qual m n) = + case lookupFM mod_map m of + Nothing -> [] + Just iface -> + case lookupFM (iface_reexported iface) n of + Just somewhere_else -> [(n, somewhere_else)] + Nothing -> [(n, Qual m n)] -- ---------------------------------------------------------------------------- -- Building name environments |