mirror of https://github.com/tc39/test262.git
37 lines
1.0 KiB
Plaintext
37 lines
1.0 KiB
Plaintext
// Copyright (C) 2017 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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desc: >
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When a `yield` token appears within the DestructuringAssignmentTarget of
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an AssignmentRestElement and within the body of a generator function, it
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should behave as a YieldExpression.
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template: async-generator
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features: [generators]
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---*/
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//- setup
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let x = {};
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//- elems
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[...x[yield]]
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//- vals
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[33, 44, 55]
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//- teardown
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iter.next().then(iterationResult => {
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assert.sameValue(iterationResult.value, undefined);
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assert.sameValue(iterationResult.done, false);
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assert.sameValue(x.prop, undefined);
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iter.next('prop').then(iterationResult => {
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assert.sameValue(iterationResult.value, undefined);
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assert.sameValue(iterationResult.done, true);
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assert.sameValue(x.prop.length, 3);
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assert.sameValue(x.prop[0], 33);
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assert.sameValue(x.prop[1], 44);
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assert.sameValue(x.prop[2], 55);
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assert.sameValue(iterCount, 1);
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}).then($DONE, $DONE);
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});
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