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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';const { mustNotCall, expectsError } = require('../common');const { Readable } = require('stream');
async function* generate() {  yield null;}
const stream = Readable.from(generate());
stream.on('error', expectsError({  code: 'ERR_STREAM_NULL_VALUES',  name: 'TypeError',  message: 'May not write null values to stream'}));
stream.on('data', mustNotCall((chunk) => {}));
stream.on('end', mustNotCall());