Nothing -> return RunFailed
Just (ids, hval) -> do
- withBreakAction (isStep step) dflags' breakMVar statusMVar $ do
-
- let thing_to_run = unsafeCoerce# hval :: IO [HValue]
- status <- sandboxIO dflags' statusMVar thing_to_run
+ status <-
+ withBreakAction (isStep step) dflags' breakMVar statusMVar $ do
+ let thing_to_run = unsafeCoerce# hval :: IO [HValue]
+ sandboxIO dflags' statusMVar thing_to_run
let ic = hsc_IC hsc_env
bindings = (ic_tmp_ids ic, ic_tyvars ic)
handleRunStatus expr ref bindings final_ids
breakMVar statusMVar status hist'
-
back :: Session -> IO ([Name], Int, SrcSpan)
back = moveHist (+1)
let substs = [computeRTTIsubst ty ty'
| (ty, Just ty') <- zip (map idType incompletelyTypedIds) tys]
ic' = foldr (flip substInteractiveContext) ic
- (map skolemiseSubst $ catMaybes substs)
+ (map skolemiseSubst substs)
return hsc_env{hsc_IC=ic'}
skolemiseSubst subst = subst `setTvSubstEnv`