{"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":"//"}]}
        // Collect return addresses
        static mut STACK_TRACE: [*mut libc::c_void; MAX_FRAMES] = [ptr::null_mut(); MAX_FRAMES];
        let depth = libc::backtrace(&raw mut STACK_TRACE as _, MAX_FRAMES as i32);