X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fmain%2FHscTypes.lhs;h=6b59a5915deed4bb786707579a18790f3ff898c8;hb=7f1db085b2256e3372feca52d493ca7577413cbe;hp=c187932835cec9a8842d388b63587bc6e11a6baa;hpb=9a4607c35c107bca78f08f7e57896044c66118be;p=ghc-hetmet.git

diff --git a/compiler/main/HscTypes.lhs b/compiler/main/HscTypes.lhs
index c187932..6b59a59 100644
--- a/compiler/main/HscTypes.lhs
+++ b/compiler/main/HscTypes.lhs
@@ -111,6 +111,7 @@ import ByteCodeAsm	( CompiledByteCode )
 import {-# SOURCE #-}  InteractiveEval ( Resume )
 #endif
 
+import HsSyn
 import RdrName
 import Name
 import NameEnv
@@ -480,7 +481,8 @@ withLocalCallbacks f m = do
   let cb' = f cb0
   setSession (hsc_env { hsc_callbacks = cb' `seq` cb' })
   r <- m
-  setSession (hsc_env { hsc_callbacks = cb0 })
+  hsc_env' <- getSession
+  setSession (hsc_env' { hsc_callbacks = cb0 })
   return r
 
 \end{code}
@@ -1147,6 +1149,8 @@ data InteractiveContext
 #ifdef GHCI
         , ic_resume :: [Resume]         -- ^ The stack of breakpoint contexts
 #endif
+
+        , ic_cwd :: Maybe FilePath      -- virtual CWD of the program
     }
 
 
@@ -1160,6 +1164,7 @@ emptyInteractiveContext
 #ifdef GHCI
                          , ic_resume = []
 #endif
+                         , ic_cwd = Nothing
                        }
 
 icPrintUnqual :: DynFlags -> InteractiveContext -> PrintUnqualified
@@ -1291,14 +1296,13 @@ mkPrintUnqualified dflags env = (qual_name, qual_mod)
 implicitTyThings :: TyThing -> [TyThing]
 
 -- For data and newtype declarations:
-implicitTyThings (ATyCon tc) = 
-    -- fields (names of selectors)
-    map AnId (tyConSelIds tc) ++ 
-    -- (possibly) implicit coercion and family coercion
-    --   depending on whether it's a newtype or a family instance or both
+implicitTyThings (ATyCon tc)
+  =   -- fields (names of selectors)
+      -- (possibly) implicit coercion and family coercion
+      --   depending on whether it's a newtype or a family instance or both
     implicitCoTyCon tc ++
-    -- for each data constructor in order,
-    --   the contructor, worker, and (possibly) wrapper
+      -- for each data constructor in order,
+      --   the contructor, worker, and (possibly) wrapper
     concatMap (extras_plus . ADataCon) (tyConDataCons tc)
 		     
 implicitTyThings (AClass cl) 
@@ -1852,7 +1856,8 @@ type OrigIParamCache = FiniteMap (IPName OccName) (IPName Name)
 -- There will be a node for each source module, plus a node for each hi-boot
 -- module.
 --
--- The graph is not necessarily stored in topologically-sorted order.
+-- The graph is not necessarily stored in topologically-sorted order.  Use
+-- 'GHC.topSortModuleGraph' and 'Digraph.flattenSCC' to achieve this.
 type ModuleGraph = [ModSummary]
 
 emptyMG :: ModuleGraph
@@ -1872,8 +1877,8 @@ data ModSummary
         ms_location  :: ModLocation,		-- ^ Location of the various files belonging to the module
         ms_hs_date   :: ClockTime,		-- ^ Timestamp of source file
 	ms_obj_date  :: Maybe ClockTime,	-- ^ Timestamp of object, if we have one
-        ms_srcimps   :: [Located ModuleName],	-- ^ Source imports of the module
-        ms_imps      :: [Located ModuleName],	-- ^ Non-source imports of the module
+        ms_srcimps   :: [Located (ImportDecl RdrName)],	-- ^ Source imports of the module
+        ms_imps      :: [Located (ImportDecl RdrName)],	-- ^ Non-source imports of the module
         ms_hspp_file :: FilePath,		-- ^ Filename of preprocessed source file
         ms_hspp_opts :: DynFlags,               -- ^ Cached flags from @OPTIONS@, @INCLUDE@
                                                 -- and @LANGUAGE@ pragmas in the modules source code