typing: factorize AEqExpr and ANeExpr into AEqFormExpr

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/semantize/typing.nit b/src/semantize/typing.nit
index 9724537..4868fc9 100644 (file)
--- a/src/semantize/typing.nit
+++ b/src/semantize/typing.nit
@@ -1689,14 +1689,8 @@ redef class ABinopExpr
        redef fun property_name do return operator
        redef fun property_node do return n_op
 end
-redef class AEqExpr
-       redef fun accept_typing(v)
-       do
-               super
-               v.null_test(self)
-       end
-end
-redef class ANeExpr
+
+redef class AEqFormExpr
        redef fun accept_typing(v)
        do
                super