def visit_EnumeratorList(self, node):
        """Replace enumerator expressions with '...' stubs."""
        for type, enum in node.children():
            if enum.value is None:
                pass
            elif isinstance(enum.value, (c_ast.BinaryOp, c_ast.UnaryOp)):
                enum.value = c_ast.Constant("int", "...")
            elif hasattr(enum.value, "type"):
                enum.value = c_ast.Constant(enum.value.type, "...")
Replace enumerator expressions with '...' stubs.