Fix Trac #2985: generating superclasses and recursive dictionaries

[ghc-hetmet.git] / compiler / ghci / InteractiveUI.hs

diff --git a/compiler/ghci/InteractiveUI.hs b/compiler/ghci/InteractiveUI.hs
index c1062e7..70a602f 100644 (file)
--- a/compiler/ghci/InteractiveUI.hs
+++ b/compiler/ghci/InteractiveUI.hs
@@ -340,8 +340,6 @@ interactiveUI srcs maybe_exprs = withTerminalReset $ do
 
    default_editor <- liftIO $ findEditor
 
-   cwd <- liftIO $ getCurrentDirectory
-
    startGHCi (runGHCi srcs maybe_exprs)
         GHCiState{ progname = "<interactive>",
                    args = [],
@@ -357,7 +355,6 @@ interactiveUI srcs maybe_exprs = withTerminalReset $ do
                    last_command = Nothing,
                    cmdqueue = [],
                    remembered_ctx = [],
-                   virtual_path   = cwd,
                    ghc_e = isJust maybe_exprs
                  }
 
@@ -1674,8 +1671,8 @@ completeNone :: String -> IO [String]
 completeNone _w = return []
 
 completeMacro, completeIdentifier, completeModule,
-    completeHomeModule, completeSetOptions, completeFilename,
-    completeHomeModuleOrFile 
+    completeHomeModule, completeSetOptions, completeShowOptions,
+    completeFilename, completeHomeModuleOrFile
     :: String -> IO [String]
 
 #ifdef USE_EDITLINE
@@ -1754,9 +1751,9 @@ completeSetOptions w = do
 
 completeShowOptions w = do
   return (filter (w `isPrefixOf`) options)
-    where options =
-        ["args", "prog", "prompt", "editor", "stop", "modules", "bindings",
-         "linker", "breaks", "context", "packages", "languages"]
+    where options = ["args", "prog", "prompt", "editor", "stop",
+                     "modules", "bindings", "linker", "breaks",
+                     "context", "packages", "languages"]
 
 completeFilename w = do
     ws <- Readline.filenameCompletionFunction w