tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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yield-as-yield-operand.js (850B)

      1 // Copyright (C) 2013 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 description: >
      6    `yield` expressions may be used as the right-hand-side of other `yield`
      7    expressions.
      8 es6id: 14.4
      9 features: [generators]
     10 ---*/
     11 
     12 var iter, result;
     13 var g = function*() {
     14  yield yield 1;
     15 };
     16 
     17 iter = g();
     18 
     19 result = iter.next();
     20 assert.sameValue(result.value, 1, 'First result `value`');
     21 assert.sameValue(result.done, false, 'First result `done` flag');
     22 
     23 result = iter.next();
     24 assert.sameValue(result.value, undefined, 'Second result `value`');
     25 assert.sameValue(result.done, false, 'Second result `done` flag');
     26 
     27 result = iter.next();
     28 assert.sameValue(result.value, undefined, 'Third result `value`');
     29 assert.sameValue(result.done, true, 'Thid result `done` flag');
     30 
     31 reportCompare(0, 0);