{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"needs_panic_runtime:"}]}
                needs_panic_runtime: ast::attr::contains_name(attrs, sym::needs_panic_runtime),
                needs_allocator: ast::attr::contains_name(attrs, sym::needs_allocator),
                no_builtins: ast::attr::contains_name(attrs, sym::no_builtins),