[project @ 1998-06-01 12:27:37 by sof]

fun_result_ty: added extra alt. to catch&report pattern matching failures

diff --git a/ghc/compiler/codeGen/ClosureInfo.lhs b/ghc/compiler/codeGen/ClosureInfo.lhs
index db6a9da..1e438e3 100644 (file)
--- a/ghc/compiler/codeGen/ClosureInfo.lhs
+++ b/ghc/compiler/codeGen/ClosureInfo.lhs
@@ -1133,6 +1133,10 @@ fun_result_ty arity ty
           -> fun_result_ty (arity - n_arg_tys) rep_ty
           where
              ([rep_ty], _) = splitFunTys (applyTys (idType con) tycon_arg_tys)
+      Just _ ->
+           pprPanic "fun_result_ty:" (hsep [int arity,
+                                           ppr ty,
+                                           ppr res_ty])
   where
      (_, rho_ty)       = splitForAllTys ty
      (arg_tys, res_ty)  = splitFunTys rho_ty