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33 lines
809 B
Plaintext
33 lines
809 B
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 Initializer of an
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AssignmentElement within a generator function body, it behaves as a
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YieldExpression.
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template: async-generator
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es6id: 12.14.5.4
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features: [generators]
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---*/
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//- setup
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let value = [];
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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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[]
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//- teardown
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iter.next().then(result => {
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assert.sameValue(result.value, undefined);
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assert.sameValue(result.done, false);
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assert.sameValue(x, undefined);
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iter.next(4).then(result => {
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assert.sameValue(result.value, undefined);
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assert.sameValue(result.done, true);
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assert.sameValue(x, 4);
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}).then($DONE, $DONE);
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}, $DONE).catch($DONE);
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