Update .hi-boot files (Expr only takes one parameter and Var has none).
_declarations_
-- Used by Name
-1 type Id = Var BasicTypes.Unused BasicTypes.Unused ;
-1 data Var a b ;
+1 type Id = Var ;
+1 data Var ;
__interface Var 1 0 where
__export Var Var Id ;
-- Used by Name
-1 type Id = Var BasicTypes.Unused BasicTypes.Unused ;
-1 data Var a b ;
+1 type Id = Var;
+1 data Var ;
_declarations_
-- Needed by IdInfo
-1 type CoreExpr = Expr Var.IdOrTyVar BasicTypes.Unused;
-1 data Expr b f ;
-
+1 type CoreExpr = Expr Var.IdOrTyVar;
+1 data Expr b ;
__interface CoreSyn 1 0 where
__export CoreSyn CoreExpr ;
-- Needed by IdInfo
-1 type CoreExpr = Expr Var.IdOrTyVar BasicTypes.Unused;
-1 data Expr b f ;
+1 type CoreExpr = Expr Var.IdOrTyVar;
+1 data Expr b ;