re-enable PyMethodDef declarations of Python methods in cdef classes as we...

re-enable PyMethodDef declarations of Python methods in cdef classes as we cannot currently generate CyFunctions for cpdef methods

Cython/Compiler/ModuleNode.py

@@ -1973,7 +1973,7 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
             "};")
 
     def generate_method_table(self, env, code):
-        if env.is_c_class_scope and (not env.pyfunc_entries or env.directives['binding']):
+        if env.is_c_class_scope and not env.pyfunc_entries:
             return
         code.putln("")
         code.putln(

Cython/Compiler/TypeSlots.py

@@ -477,7 +477,7 @@ class MethodTableSlot(SlotDescriptor):
     #  Slot descriptor for the method table.
 
     def slot_code(self, scope):
-        if scope.pyfunc_entries and not scope.directives['binding']:
+        if scope.pyfunc_entries:
             return scope.method_table_cname
         else:
             return "0"