Function csharp_member_has_accessors 

pub fn csharp_member_has_accessors(node: &Node<'_>) -> bool

Returns true when a C# indexer_declaration / property_declaration carries bodied accessors — an accessor_list containing at least one accessor_declaration (get / set / init). Returns false for the expression-bodied form (this[int i] => _d[i]; / int W => _w;), which has no accessor list and defines a single implicit getter.

Shared by CsharpCode::is_func / is_func_space and CsharpCode::get_space_kind so all three agree on when an indexer or property opens its own Function space versus deferring to its accessor children. This mirrors the npm reference (csharp_count_member): the member counts as its accessor count, falling back to 1 for the accessor-less expression-bodied form (#464 indexer, #472 property).