[C++ Patch] PR 50594 (C++ front-end bits)

[Jason Merrill]

On 10/12/2011 07:26 AM, Paolo Carlini wrote:
> +    delattrs
> +      = build_tree_list (get_identifier ("externally_visible"),
> +			 build_tree_list (NULL_TREE, integer_one_node));

Why integer_one_node?

Jason