rhs-yield.js (798B)
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 es6id: 25.2 5 description: > 6 Yield expressions are valid yield expression operands. 7 features: [generators] 8 ---*/ 9 10 function* g() { 11 yield yield 1; 12 } 13 var iter = g(); 14 var result; 15 16 result = iter.next(); 17 assert.sameValue(result.value, 1, 'First result `value`'); 18 assert.sameValue(result.done, false, 'First result `done` flag'); 19 20 result = iter.next(3); 21 assert.sameValue(result.value, 3, 'Second result `value`'); 22 assert.sameValue(result.done, false, 'Second result `done` flag'); 23 24 result = iter.next(); 25 assert.sameValue(result.value, undefined, 'Final result `value`'); 26 assert.sameValue(result.done, true, 'Final result `done`flag'); 27 28 reportCompare(0, 0);