mirror of https://github.com/tc39/test262.git
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
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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Attributes of the `arguments` object are valid yield expression operands.
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---*/
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function* g() {
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yield arguments[0];
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yield arguments[1];
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yield arguments[2];
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yield arguments[3];
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}
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var iter = g(23, 45, 33);
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var result;
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result = iter.next();
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assert.sameValue(result.value, 23, 'First result `value`');
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assert.sameValue(result.done, false, 'First result `done` flag');
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result = iter.next();
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assert.sameValue(result.value, 45, 'Second result `value`');
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assert.sameValue(result.done, false, 'Second result `done` flag');
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result = iter.next();
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assert.sameValue(result.value, 33, 'Third result `value`');
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assert.sameValue(result.done, false, 'Third result `done` flag');
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result = iter.next();
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assert.sameValue(
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result.value, undefined, 'Fourth result `value` (unspecified parameter)'
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);
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assert.sameValue(
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result.done, false, 'Fourth result `done` flag (unspecified parameter)'
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);
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result = iter.next();
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assert.sameValue(result.value, undefined, 'Final result `value`');
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assert.sameValue(result.done, true, 'Final result `done` flag');
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