diff options
Diffstat (limited to 'compiler/main/InteractiveEval.hs')
| -rw-r--r-- | compiler/main/InteractiveEval.hs | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/compiler/main/InteractiveEval.hs b/compiler/main/InteractiveEval.hs index 36e6f7c2c8..50eae9f997 100644 --- a/compiler/main/InteractiveEval.hs +++ b/compiler/main/InteractiveEval.hs @@ -431,8 +431,8 @@ noBreakAction :: Bool -> BreakInfo -> HValue -> IO () noBreakAction False _ _ = putStrLn "*** Ignoring breakpoint" noBreakAction True _ _ = return () -- exception: just continue -resume :: GhcMonad m => SingleStep -> m RunResult -resume step +resume :: GhcMonad m => (SrcSpan->Bool) -> SingleStep -> m RunResult +resume canLogSpan step = do hsc_env <- getSession let ic = hsc_IC hsc_env @@ -459,7 +459,7 @@ resume step when (isStep step) $ liftIO setStepFlag case r of Resume expr tid breakMVar statusMVar bindings - final_ids apStack info _ hist _ -> do + final_ids apStack info span hist _ -> do withVirtualCWD $ do withBreakAction (isStep step) (hsc_dflags hsc_env) breakMVar statusMVar $ do @@ -468,10 +468,12 @@ resume step -- this awakens the stopped thread... takeMVar statusMVar -- and wait for the result - let hist' = - case info of - Nothing -> fromListBL 50 hist - Just i -> mkHistory hsc_env apStack i `consBL` + let prevHistoryLst = fromListBL 50 hist + hist' = case info of + Nothing -> prevHistoryLst + Just i + | not $canLogSpan span -> prevHistoryLst + | otherwise -> mkHistory hsc_env apStack i `consBL` fromListBL 50 hist case step of RunAndLogSteps -> |