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Fix another fundep error (fixes Trac #4969)
[ghc-hetmet.git]
/
compiler
/
typecheck
/
TcMType.lhs
diff --git
a/compiler/typecheck/TcMType.lhs
b/compiler/typecheck/TcMType.lhs
index
b68fee5
..
9d74ff8
100644
(file)
--- a/
compiler/typecheck/TcMType.lhs
+++ b/
compiler/typecheck/TcMType.lhs
@@
-26,7
+26,7
@@
module TcMType (
--------------------------------
-- Creating new evidence variables
newEvVar, newCoVar, newEvVars,
--------------------------------
-- Creating new evidence variables
newEvVar, newCoVar, newEvVars,
- newWantedCoVar, writeWantedCoVar, readWantedCoVar,
+ writeWantedCoVar, readWantedCoVar,
newIP, newDict, newSilentGiven, isSilentEvVar,
newWantedEvVar, newWantedEvVars,
newIP, newDict, newSilentGiven, isSilentEvVar,
newWantedEvVar, newWantedEvVars,
@@
-129,16
+129,13
@@
newEvVars :: TcThetaType -> TcM [EvVar]
newEvVars theta = mapM newEvVar theta
newWantedEvVar :: TcPredType -> TcM EvVar
newEvVars theta = mapM newEvVar theta
newWantedEvVar :: TcPredType -> TcM EvVar
-newWantedEvVar (EqPred ty1 ty2) = newWantedCoVar ty1 ty2
+newWantedEvVar (EqPred ty1 ty2) = newCoVar ty1 ty2
newWantedEvVar (ClassP cls tys) = newDict cls tys
newWantedEvVar (IParam ip ty) = newIP ip ty
newWantedEvVars :: TcThetaType -> TcM [EvVar]
newWantedEvVars theta = mapM newWantedEvVar theta
newWantedEvVar (ClassP cls tys) = newDict cls tys
newWantedEvVar (IParam ip ty) = newIP ip ty
newWantedEvVars :: TcThetaType -> TcM [EvVar]
newWantedEvVars theta = mapM newWantedEvVar theta
-newWantedCoVar :: TcType -> TcType -> TcM CoVar
-newWantedCoVar ty1 ty2 = newCoVar ty1 ty2
-
--------------
newEvVar :: TcPredType -> TcM EvVar
-- Creates new *rigid* variables for predicates
--------------
newEvVar :: TcPredType -> TcM EvVar
-- Creates new *rigid* variables for predicates