diff options
Diffstat (limited to 'ghc/GHCi/UI.hs')
| -rw-r--r-- | ghc/GHCi/UI.hs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ghc/GHCi/UI.hs b/ghc/GHCi/UI.hs index 418502f306..58c446fb43 100644 --- a/ghc/GHCi/UI.hs +++ b/ghc/GHCi/UI.hs @@ -556,7 +556,10 @@ interactiveUI config srcs maybe_exprs = do default_editor <- liftIO $ findEditor eval_wrapper <- mkEvalWrapper default_progname default_args - let prelude_import = simpleImportDecl preludeModuleName + let prelude_import = + case simpleImportDecl preludeModuleName of + -- Set to True because Prelude is implicitly imported. + impDecl@ImportDecl{ideclExt=ext} -> impDecl{ideclExt = ext{ideclImplicit=True}} hsc_env <- GHC.getSession let in_multi = length (hsc_all_home_unit_ids hsc_env) > 1 empty_cache <- liftIO newIfaceCache |