tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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yield-as-statement.js (1241B)

      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` is a valid statement within generator function bodies.
      7 es6id: 14.4
      8 features: [generators]
      9 ---*/
     10 
     11 var iter, result;
     12 var g1 = function*() { yield; };
     13 var g2 = function*() { yield 1; };
     14 
     15 iter = g1();
     16 result = iter.next();
     17 assert.sameValue(
     18  result.value, undefined, 'Without right-hand-side: first result `value`'
     19 );
     20 assert.sameValue(
     21  result.done, false, 'Without right-hand-side: first result `done` flag'
     22 );
     23 result = iter.next();
     24 assert.sameValue(
     25  result.value, undefined, 'Without right-hand-side: second result `value`'
     26 );
     27 assert.sameValue(
     28  result.done, true, 'Without right-hand-eside: second result `done` flag'
     29 );
     30 
     31 iter = g2();
     32 result = iter.next();
     33 assert.sameValue(
     34  result.value, 1, 'With right-hand-side: first result `value`'
     35 );
     36 assert.sameValue(
     37  result.done, false, 'With right-hand-side: first result `done` flag'
     38 );
     39 result = iter.next();
     40 assert.sameValue(
     41  result.value, undefined, 'With right-hand-side: second result `value`'
     42 );
     43 assert.sameValue(
     44  result.done, true, 'With right-hand-eside: second result `done` flag'
     45 );
     46 
     47 reportCompare(0, 0);