X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fcmm%2FCmmCPS.hs;h=7bfdf8437e054485c7b3f64602f3def17f53ed89;hb=e21c922fcdd1dac193bd8ff5670787daa3c21a12;hp=c5bcdc321555eb953855c0f23878a9f03e8ce2cc;hpb=1e50fd4185479a62e02d987bdfcb1c62712859ca;p=ghc-hetmet.git

diff --git a/compiler/cmm/CmmCPS.hs b/compiler/cmm/CmmCPS.hs
index c5bcdc3..7bfdf84 100644
--- a/compiler/cmm/CmmCPS.hs
+++ b/compiler/cmm/CmmCPS.hs
@@ -42,7 +42,7 @@ cmmCPS :: DynFlags -- ^ Dynamic flags: -dcmm-lint -ddump-cps-cmm
 cmmCPS dflags cmm_with_calls
   = do	{ when (dopt Opt_DoCmmLinting dflags) $
 	       do showPass dflags "CmmLint"
-		  case firstJust $ map cmmLint cmm_with_calls of
+		  case firstJusts $ map cmmLint cmm_with_calls of
 		    Just err -> do printDump err
 				   ghcExit dflags 1
 		    Nothing  -> return ()
@@ -235,6 +235,7 @@ gatherBlocksIntoContinuation live proc_points blocks start =
       children = (collectNonProcPointTargets proc_points blocks (unitUniqSet start) [start]) `minusUniqSet` (unitUniqSet start)
       start_block = lookupWithDefaultBEnv blocks unknown_block start
       children_blocks = map (lookupWithDefaultBEnv blocks unknown_block) (uniqSetToList children)
+      unknown_block :: a    -- Used at more than one type
       unknown_block = panic "unknown block in gatherBlocksIntoContinuation"
       body = start_block : children_blocks