import CmdLineOpts ( DynFlag(..), opt_PprStyle_Debug, dopt )
import DriverState ( v_MainModIs, v_MainFunIs )
import HsSyn
-import RdrHsSyn ( findSplice, main_RDR_Unqual )
+import RdrHsSyn ( findSplice )
-import PrelNames ( runIOName, rootMainName, mAIN_Name )
+import PrelNames ( runIOName, rootMainName, mAIN_Name,
+ main_RDR_Unqual )
import RdrName ( RdrName, mkRdrUnqual, emptyGlobalRdrEnv,
plusGlobalRdrEnv )
import TcHsSyn ( zonkTopDecls )
import TcTyClsDecls ( tcTyAndClassDecls )
import LoadIface ( loadOrphanModules )
import RnNames ( importsFromLocalDecls, rnImports, exportsFromAvail,
- reportUnusedNames )
+ reportUnusedNames, reportDeprecations )
import RnEnv ( lookupSrcOcc_maybe )
import RnSource ( rnSrcDecls, rnTyClDecls, checkModDeprec )
import PprCore ( pprIdRules, pprCoreBindings )
import CoreSyn ( IdCoreRule, bindersOfBinds )
import ErrUtils ( mkDumpDoc, showPass )
-import Id ( mkLocalId, isLocalId, idName, idType, setIdLocalExported )
+import Id ( mkExportedLocalId, isLocalId, idName, idType )
import Var ( Var )
import Module ( mkHomeModule, mkModuleName, moduleName, moduleEnvElts )
import OccName ( mkVarOcc )
import Name ( Name, isExternalName, getSrcLoc, getOccName )
import NameSet
import TyCon ( tyConHasGenerics )
-import SrcLoc ( srcLocSpan, Located(..), noLoc, unLoc )
+import SrcLoc ( srcLocSpan, Located(..), noLoc )
import Outputable
import HscTypes ( ModGuts(..), HscEnv(..),
GhciMode(..), noDependencies,
import MkId ( unsafeCoerceId )
import TysWiredIn ( mkListTy, unitTy )
import IdInfo ( GlobalIdDetails(..) )
-import SrcLoc ( interactiveSrcLoc )
-import Var ( setGlobalIdDetails )
+import SrcLoc ( interactiveSrcLoc, unLoc )
+import Var ( globaliseId )
import Name ( nameOccName, nameModuleName )
import NameEnv ( delListFromNameEnv )
import PrelNames ( iNTERACTIVE, ioTyConName, printName, monadNames, itName, returnIOName )
TyThing(..), availNames, icPrintUnqual,
ModIface(..), ModDetails(..) )
import BasicTypes ( RecFlag(..), Fixity )
+import Bag ( unitBag )
import Panic ( ghcError, GhcException(..) )
#endif
import FastString ( mkFastString )
import Util ( sortLt )
-import Bag ( unionBags, snocBag, unitBag )
+import Bag ( unionBags, snocBag )
import Maybe ( isJust )
\end{code}
traceRn (text "rn3") ;
+ -- Report the use of any deprecated things
+ -- We do this before processsing the export list so
+ -- that we don't bleat about re-exporting a deprecated
+ -- thing (especially via 'module Foo' export item)
+ -- Only uses in the body of the module are complained about
+ reportDeprecations tcg_env ;
+
-- Process the export list
- export_avails <- exportsFromAvail (isJust maybe_mod) exports ;
+ exports <- exportsFromAvail (isJust maybe_mod) exports ;
+{- Jan 04: I don't think this is necessary any more; usage info is derived from tcg_dus
-- Get any supporting decls for the exports that have not already
-- been sucked in for the declarations in the body of the module.
-- (This can happen if something is imported only to be re-exported.)
-- We don't need the results, but sucking them in may side-effect
-- the ExternalPackageState, apart from recording usage
mappM (tcLookupGlobal . availName) export_avails ;
+-}
-- Check whether the entire module is deprecated
-- This happens only once per module
let { mod_deprecs = checkModDeprec mod_deprec } ;
-- Add exports and deprecations to envt
- let { export_fvs = availsToNameSet export_avails ;
- final_env = tcg_env { tcg_exports = export_avails,
- tcg_dus = tcg_dus tcg_env `plusDU` usesOnly export_fvs,
+ let { final_env = tcg_env { tcg_exports = exports,
+ tcg_dus = tcg_dus tcg_env `plusDU` usesOnly exports,
tcg_deprecs = tcg_deprecs tcg_env `plusDeprecs`
mod_deprecs }
-- A module deprecation over-rides the earlier ones
-- important: otherwise when we come to compile an expression
-- using these ids later, the byte code generator will consider
-- the occurrences to be free rather than global.
- global_ids = map globaliseId bound_ids ;
- globaliseId id = setGlobalIdDetails id VanillaGlobal ;
+ global_ids = map (globaliseId VanillaGlobal) bound_ids ;
-- Update the interactive context
rn_env = ic_rn_local_env ictxt ;
toIfaceDecl :: InteractiveContext -> TyThing -> IfaceDecl
toIfaceDecl ictxt thing
- = tyThingToIfaceDecl True {- Discard IdInfo -} ext_nm thing
+ = tyThingToIfaceDecl True {- Discard IdInfo -} (const False) {- Show data cons -}
+ ext_nm thing
where
unqual = icPrintUnqual ictxt
ext_nm n | unqual n = LocalTop (nameOccName n) -- What a hack
-- Wrap up
let {
bndrs = bindersOfBinds core_binds ;
- my_exports = map (Avail . idName) bndrs ;
+ my_exports = mkNameSet (map idName bndrs) ;
-- ToDo: export the data types also?
final_type_env = extendTypeEnvWithIds (tcg_type_env tcg_env) bndrs ;
getModuleExports mod
= do { iface <- load_iface mod
; avails <- exportsToAvails (mi_exports iface)
- ; let { gres = [ GRE { gre_name = name, gre_prov = vanillaProv mod,
- gre_deprec = mi_dep_fn iface name }
+ ; let { gres = [ GRE { gre_name = name, gre_prov = vanillaProv mod }
| avail <- avails, name <- availNames avail ] }
; returnM (mkGlobalRdrEnv gres) }
; (main_expr, ty) <- addSrcSpan (srcLocSpan (getSrcLoc main_name)) $
tcInferRho rhs
- ; let { root_main_id = setIdLocalExported (mkLocalId rootMainName ty) ;
+ ; let { root_main_id = mkExportedLocalId rootMainName ty ;
main_bind = noLoc (VarBind root_main_id main_expr) }
; return (tcg_env { tcg_binds = tcg_binds tcg_env