mirror of https://github.com/tc39/test262.git
24 lines
702 B
JavaScript
24 lines
702 B
JavaScript
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// Copyright (C) 2013 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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es6id: 25.2
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description: >
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When the `next` method of a generator-produced iterable is invoked without
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an argument, the corresponding `yield` expression should be evaluated as
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`undefined`.
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---*/
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function* g() { actual = yield; }
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var iter = g();
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var actual, result;
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result = iter.next();
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assert.sameValue(result.value, undefined);
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assert.sameValue(result.done, false);
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assert.sameValue(actual, undefined);
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result = iter.next();
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assert.sameValue(result.value, undefined);
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assert.sameValue(result.done, true);
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assert.sameValue(actual, undefined);
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