text: 'use strict';
  
  // Copyright Joyent, Inc. and other Node contributors.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a
  // copy of this software and associated documentation files (the
  // "Software"), to deal in the Software without restriction, including
  // without limitation the rights to use, copy, modify, merge, publish,
  // distribute, sublicense, and/or sell copies of the Software, and to permit
  // persons to whom the Software is furnished to do so, subject to the
  // following conditions:
  //
  // The above copyright notice and this permission notice shall be included
  // in all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
  // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  // USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  /*<replacement>*/
  var bufferShim = require('safe-buffer').Buffer;
  /*</replacement>*/
  require('../common');
  var stream = require('../../');
  
  var r = new stream.Readable();
  r._read = function (size) {
    r.push(bufferShim.allocUnsafe(size));
  };
  
  var w = new stream.Writable();
  w._write = function (data, encoding, cb) {
    cb(null);
  };
  
  r.pipe(w);
  
  // This might sound unrealistic, but it happens in net.js. When
  // `socket.allowHalfOpen === false`, EOF will cause `.destroySoon()` call which
  // ends the writable side of net.Socket.
  w.end();
  ;require('tap').pass('sync run');var _list = process.listeners('uncaughtException');process.removeAllListeners('uncaughtException');_list.pop();_list.forEach(function (e) {
    return process.on('uncaughtException', e);
  });