{"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"//"}]}
    //   * Even symbols marked used get gc'd from dependant crates unless at least one symbol
    //     static FOO: [unsafe extern "C" fn(); 2] = [ctor, ctor];
    //     in the crate is marked with an `#[export_name]`