\begin{code}
rnImports :: [LImportDecl RdrName]
- -> RnM ([LImportDecl Name], GlobalRdrEnv, ImportAvails)
+ -> RnM ([LImportDecl Name], GlobalRdrEnv, ImportAvails,AnyHpcUsage)
rnImports imports
-- PROCESS IMPORT DECLS
stuff1 <- mapM (rnImportDecl this_mod) (prel_imports ++ ordinary)
stuff2 <- mapM (rnImportDecl this_mod) source
- let (decls, rdr_env, imp_avails) = combine (stuff1 ++ stuff2)
- return (decls, rdr_env, imp_avails)
+ let (decls, rdr_env, imp_avails,hpc_usage) = combine (stuff1 ++ stuff2)
+ return (decls, rdr_env, imp_avails,hpc_usage)
where
- combine :: [(LImportDecl Name, GlobalRdrEnv, ImportAvails)]
- -> ([LImportDecl Name], GlobalRdrEnv, ImportAvails)
- combine = foldr plus ([], emptyGlobalRdrEnv, emptyImportAvails)
- where plus (decl, gbl_env1, imp_avails1)
- (decls, gbl_env2, imp_avails2)
+ combine :: [(LImportDecl Name, GlobalRdrEnv, ImportAvails,AnyHpcUsage)]
+ -> ([LImportDecl Name], GlobalRdrEnv, ImportAvails,AnyHpcUsage)
+ combine = foldr plus ([], emptyGlobalRdrEnv, emptyImportAvails,False)
+ where plus (decl, gbl_env1, imp_avails1,hpc_usage1)
+ (decls, gbl_env2, imp_avails2,hpc_usage2)
= (decl:decls,
gbl_env1 `plusGlobalRdrEnv` gbl_env2,
- imp_avails1 `plusImportAvails` imp_avails2)
+ imp_avails1 `plusImportAvails` imp_avails2,
+ hpc_usage1 || hpc_usage2)
mkPrelImports :: Module -> Bool -> [LImportDecl RdrName] -> [LImportDecl RdrName]
-- Consruct the implicit declaration "import Prelude" (or not)
rnImportDecl :: Module
-> LImportDecl RdrName
- -> RnM (LImportDecl Name, GlobalRdrEnv, ImportAvails)
+ -> RnM (LImportDecl Name, GlobalRdrEnv, ImportAvails,AnyHpcUsage)
rnImportDecl this_mod (L loc (ImportDecl loc_imp_mod_name want_boot
qual_only as_mod imp_details))
let new_imp_decl = L loc (ImportDecl loc_imp_mod_name want_boot
qual_only as_mod new_imp_details)
- returnM (new_imp_decl, gbl_env, imports)
+ returnM (new_imp_decl, gbl_env, imports, mi_hpc iface)
)
warnRedundantSourceImport mod_name