[project @ 1996-05-16 09:42:08 by partain]

[ghc-hetmet.git] / ghc / compiler / typecheck / TcDefaults.lhs

diff --git a/ghc/compiler/typecheck/TcDefaults.lhs b/ghc/compiler/typecheck/TcDefaults.lhs
index 0296080..d714ddd 100644 (file)
--- a/ghc/compiler/typecheck/TcDefaults.lhs
+++ b/ghc/compiler/typecheck/TcDefaults.lhs
@@ -47,8 +47,8 @@ tcDefaults [DefaultDecl mono_tys locn]
            -- We only care about whether it worked or not
 
        tcLookupClassByKey numClassKey                  `thenNF_Tc` \ num ->
-       tcSimplifyCheckThetas DefaultDeclOrigin
-               [ (num, ty) | ty <- tau_tys ]           `thenTc` \ _ ->
+       tcSimplifyCheckThetas
+               [ (num, ty) | ty <- tau_tys ]           `thenTc_`
 
        returnTc tau_tys