{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"FnTrait::Fn"}]}
            FnTrait::Fn => Name::new_symbol_root(sym::call),
            FnTrait::FnMut => Name::new_symbol_root(sym::call_mut),
            FnTrait::AsyncFnOnce => Name::new_symbol_root(sym::async_call_once),