// Copyright (C) 2015 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- desc: > When a `yield` token appears within the Initializer of an AssignmentElement and within a generator function body, it should behave as a YieldExpression. template: default es6id: 12.14.5.4 features: [generators] ---*/ //- setup var iterationResult, iter, x; iter = (function*() { //- elems { x: x = yield } //- vals {} //- teardown }()); iterationResult = iter.next(); assert.sameValue(iterationResult.value, undefined); assert.sameValue(iterationResult.done, false); assert.sameValue(x, undefined); iterationResult = iter.next(86); assert.sameValue(iterationResult.value, undefined); assert.sameValue(iterationResult.done, true); assert.sameValue(x, 86);