- ; let flav = Wanted (combineCtLoc ifl wfl)
- ; cans <- mkCanonical flav co_var
- ; mkIRContinue "IP/IP fundep" workItem KeepInert cans }
+ ; let flav = Wanted (combineCtLoc ifl wfl)
+ ; cans <- mkCanonical flav co_var
+ ; case wfl of
+ Given {} -> pprPanic "Unexpected given IP" (ppr workItem)
+ Derived {} -> pprPanic "Unexpected derived IP" (ppr workItem)
+ Wanted {} ->
+ do { setIPBind (cc_id workItem) $
+ EvCast id1 (mkSymCoercion (mkCoVarCoercion co_var))
+ ; mkIRStopK "IP/IP interaction (solved)" cans }
+ }