Another round of External Core fixes

[ghc-hetmet.git] / compiler / prelude / TysPrim.lhs

diff --git a/compiler/prelude/TysPrim.lhs b/compiler/prelude/TysPrim.lhs
index 19d71db..e8638d7 100644 (file)
--- a/compiler/prelude/TysPrim.lhs
+++ b/compiler/prelude/TysPrim.lhs
@@ -67,7 +67,8 @@ import Type           ( mkTyConApp, mkTyConTy, mkTyVarTys, mkTyVarTy,
 import SrcLoc
 import Unique          ( mkAlphaTyVarUnique, pprUnique )
 import PrelNames
-import FastString      ( FastString, mkFastString )
+import StaticFlags
+import FastString
 import Outputable
 
 import Char            ( ord, chr )
@@ -290,7 +291,7 @@ lifted type, and back.
 
 It's also used to instantiate un-constrained type variables after type
 checking.  For example
-       lenth Any []
+       length Any []
 Annoyingly, we sometimes need Anys of other kinds, such as (*->*) etc.
 This is a bit like tuples.   We define a couple of useful ones here,
 and make others up on the fly.  If any of these others end up being exported
@@ -311,7 +312,8 @@ anyPrimTyCon1 = mkLiftedPrimTyCon anyPrimTyCon1Name kind 0 PtrRep
 mkAnyPrimTyCon :: Unique -> Kind -> TyCon
 -- Grotesque hack alert: the client gives the unique; so equality won't work
 mkAnyPrimTyCon uniq kind 
-  = pprTrace "Urk! Inventing strangely-kinded Any TyCon:" (ppr uniq <+> ppr kind)
+  = WARN( opt_PprStyle_Debug, ptext SLIT("Urk! Inventing strangely-kinded Any TyCon:") <+> ppr uniq <+> ppr kind )
+       -- See Note [Strangely-kinded void TyCons] in TcHsSyn
     tycon
   where
      name  = mkPrimTc (mkFastString ("Any" ++ showSDoc (pprUnique uniq))) uniq tycon