'use strict'; const common = require('../common'); const assert = require('assert'); process.once('uncaughtException', common.mustCall((err) => { common.expectsError({ message: 'Timeout Error' })(err); })); let called = false; const t = setTimeout(() => { assert(!called); called = true; t.ref(); throw new Error('Timeout Error'); }, 1).unref(); setTimeout(common.mustCall(), 1);