+ Nothing -> lookupQualifiedName rdr_name
+
+-- a qualified name on the command line can refer to any module at all: we
+-- try to load the interface if we don't already have it.
+lookupQualifiedName :: RdrName -> RnM d Name
+lookupQualifiedName rdr_name
+ = let
+ mod = rdrNameModule rdr_name
+ occ = rdrNameOcc rdr_name
+ in
+ loadInterface (ppr rdr_name) mod ImportBySystem `thenRn` \ iface ->
+ case [ name | (_,avails) <- mi_exports iface,
+ avail <- avails,
+ name <- availNames avail,
+ nameOccName name == occ ] of
+ (n:ns) -> ASSERT (null ns) returnRn n
+ _ -> failWithRn (mkUnboundName rdr_name) (unknownNameErr rdr_name)