Commit aebc7e1b authored by Simon Peyton Jones's avatar Simon Peyton Jones
Browse files

Improve panic printout

parent 8ba55ae0
......@@ -30,6 +30,7 @@ import SMRep
import UniqSupply
import Util
import PprCmm()
import Data.Map (Map)
import qualified Data.Map as Map
import Data.Set (Set)
......@@ -301,7 +302,7 @@ bundle flatmap (env, decl@(CmmProc infos lbl _ g)) (closure_cafs, mb_lbl)
get_cafs l _
| l == entry = entry_cafs
| otherwise = if not (mapMember l env)
then pprPanic "bundle" (ppr l <+> ppr lbl <+> ppr (info_tbls infos))
then pprPanic "bundle" (ppr l <+> ppr lbl <+> ppr (info_tbls infos) $$ ppr env $$ ppr decl)
else flatten flatmap $ expectJust "bundle" $ mapLookup l env
bundle _flatmap (_, decl) _
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