1'use strict'; 2const common = require('../common'); 3const { Writable } = require('stream'); 4 5// Don't emit 'drain' if ended 6 7const w = new Writable({ 8 write(data, enc, cb) { 9 process.nextTick(cb); 10 }, 11 highWaterMark: 1 12}); 13 14w.on('drain', common.mustNotCall()); 15w.write('asd'); 16w.end(); 17