X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcGenDeriv.lhs;h=499a839aadaeeceac715aa8155d0d157f2adeea5;hp=20425a73e4b14c197542ea0ee2f723770f983d6a;hb=9ff76535edb25ab7434284adddb5c64708ecb547;hpb=6a7778b95a726f460288123d0539310bb66302f4

diff --git a/compiler/typecheck/TcGenDeriv.lhs b/compiler/typecheck/TcGenDeriv.lhs
index 20425a7..499a839 100644
--- a/compiler/typecheck/TcGenDeriv.lhs
+++ b/compiler/typecheck/TcGenDeriv.lhs
@@ -47,7 +47,6 @@ import TcType
 import TysPrim
 import TysWiredIn
 import Util
-import Constants
 import Outputable
 import FastString
 import OccName
@@ -1212,7 +1211,9 @@ gen_tag_n_con_monobind (rdr_name, tycon, GenCon2Tag)
 		`nlHsFunTy` 
 		nlHsTyVar (getRdrName intPrimTyCon)
 
-    lots_of_constructors = tyConFamilySize tycon > mAX_FAMILY_SIZE_FOR_VEC_RETURNS
+    lots_of_constructors = tyConFamilySize tycon > 8
+                                -- was: mAX_FAMILY_SIZE_FOR_VEC_RETURNS
+                                -- but we don't do vectored returns any more.
 
     mk_stuff :: DataCon -> ([LPat RdrName], LHsExpr RdrName)
     mk_stuff con = ([nlWildConPat con],