, md_insts = insts
, md_fam_insts = fam_insts
, md_rules = rules
- , md_exports = exports
+ , md_exports = exports
+ , md_modBreaks = emptyModBreaks
}
}
\end{code}
%************************************************************************
\begin{code}
-tcHiBootIface :: Module -> TcRn ModDetails
+tcHiBootIface :: HscSource -> Module -> TcRn ModDetails
-- Load the hi-boot iface for the module being compiled,
-- if it indeed exists in the transitive closure of imports
-- Return the ModDetails, empty if no hi-boot iface
-tcHiBootIface mod
+tcHiBootIface hsc_src mod
+ | isHsBoot hsc_src -- Already compiling a hs-boot file
+ = return emptyModDetails
+ | otherwise
= do { traceIf (text "loadHiBootInterface" <+> ppr mod)
; mode <- getGhcMode
= bindIfaceTyVars tv_bndrs $ \ tyvars -> do
{ tc_name <- lookupIfaceTop occ_name
; rhs_tyki <- tcIfaceType rdr_rhs_ty
- ; let rhs = if isOpen then OpenSynTyCon rhs_tyki
+ ; let rhs = if isOpen then OpenSynTyCon rhs_tyki Nothing
else SynonymTyCon rhs_tyki
; return (ATyCon (buildSynTyCon tc_name tyvars rhs))
}
= do { op_name <- lookupIfaceTop occ
; op_ty <- forkM (mk_doc op_name rdr_ty) (tcIfaceType rdr_ty)
-- Must be done lazily for just the same reason as the
- -- context of a data decl: the type sig might mention the
- -- class being defined
+ -- type of a data con; to avoid sucking in types that
+ -- it mentions unless it's necessray to do so
; return (op_name, dm, op_ty) }
mk_doc op_name op_ty = ptext SLIT("Class op") <+> sep [ppr op_name, ppr op_ty]
= do { dfun <- forkM (ptext SLIT("Dict fun") <+> ppr dfun_occ) $
tcIfaceExtId dfun_occ
; let mb_tcs' = map (fmap ifaceTyConName) mb_tcs
- ; return (mkImportedInstance cls mb_tcs' orph dfun oflag) }
+ ; return (mkImportedInstance cls mb_tcs' dfun oflag) }
tcIfaceFamInst :: IfaceFamInst -> IfL FamInst
tcIfaceFamInst (IfaceFamInst { ifFamInstTyCon = tycon,
; return (bndrs', args', rhs') }
; let mb_tcs = map ifTopFreeName args
; lcl <- getLclEnv
- ; let this_module = if_mod lcl
; returnM (Rule { ru_name = name, ru_fn = fn, ru_act = act,
ru_bndrs = bndrs', ru_args = args',
- ru_rhs = rhs', ru_orph = orph,
+ ru_rhs = rhs',
ru_rough = mb_tcs,
- ru_local = nameModule fn == this_module }) }
+ ru_local = False }) } -- An imported RULE is never for a local Id
+ -- or, even if it is (module loop, perhaps)
+ -- we'll just leave it in the non-local set
where
-- This function *must* mirror exactly what Rules.topFreeName does
-- We could have stored the ru_rough field in the iface file