Fix Trac #5048: location on AbsBinds

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

diff --git a/compiler/typecheck/TcSimplify.lhs b/compiler/typecheck/TcSimplify.lhs
index ccdadee..eecfb27 100644 (file)
--- a/compiler/typecheck/TcSimplify.lhs
+++ b/compiler/typecheck/TcSimplify.lhs
@@ -768,13 +768,14 @@ solveNestedImplications just_given_inert unsolved_cans implics
   | otherwise 
   = do {  -- See Note [Preparing inert set for implications]
          -- Push the unsolved wanteds inwards, but as givens
-         traceTcS "solveWanteds: preparing inerts for implications {"  empty
-     
-       ; let pushed_givens    = givensFromWanteds unsolved_cans
+         let pushed_givens    = givensFromWanteds unsolved_cans
              tcs_untouchables = filterVarSet isFlexiTcsTv $
                                 tyVarsOfEvVarXs pushed_givens
              -- See Note [Extra TcsTv untouchables]
 
+       ; traceTcS "solveWanteds: preparing inerts for implications {"  
+                  (vcat [ppr tcs_untouchables, ppr pushed_givens])
+     
        ; (_, inert_for_implics) <- solveInteract just_given_inert pushed_givens
 
        ; traceTcS "solveWanteds: } now doing nested implications {" $
@@ -981,7 +982,7 @@ solveCTyFunEqs cts
 
       ; return (niFixTvSubst ni_subst, unsolved_can_cts) }
   where
-    solve_one (cv,tv,ty) = setWantedTyBind tv ty >> setWantedCoBind cv ty
+    solve_one (cv,tv,ty) = setWantedTyBind tv ty >> setCoBind cv ty
 
 ------------
 type FunEqBinds = (TvSubstEnv, [(CoVar, TcTyVar, TcType)])