This BIG PATCH contains most of the work for the New Coercion Representation

[ghc-hetmet.git] / compiler / types / FunDeps.lhs

diff --git a/compiler/types/FunDeps.lhs b/compiler/types/FunDeps.lhs
index 6ce932b..9fa6304 100644 (file)
--- a/compiler/types/FunDeps.lhs
+++ b/compiler/types/FunDeps.lhs
@@ -271,8 +271,8 @@ improveFromAnother pred1@(ClassP cls1 tys1, _) pred2@(ClassP cls2 tys2, _)
     , fd <- cls_fds
     , let (ltys1, rs1)  = instFD         fd cls_tvs tys1
           (ltys2, irs2) = instFD_WithPos fd cls_tvs tys2
-    , tcEqTypes ltys1 ltys2            -- The LHSs match
-    , let eqs = zipAndComputeFDEqs tcEqType rs1 irs2
+    , eqTypes ltys1 ltys2              -- The LHSs match
+    , let eqs = zipAndComputeFDEqs eqType rs1 irs2
     , not (null eqs) ]
 
 improveFromAnother _ _ = []