{"ast_node_type":"other","tokens":[{"end":102,"kind":"keyword","start":0,"text":"//"}]}
        // if `find_struct_impl` returns None, that means that a function named `name` already exists.
        let name = name.display(ctx.db(), current_edition).to_string();
        let Some(impl_def) = find_struct_impl(ctx, &adt, std::slice::from_ref(&name)) else {