mirror of https://github.com/tc39/test262.git
19 lines
430 B
JavaScript
19 lines
430 B
JavaScript
// Copyright 2019 Google, LLC. 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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esid: prod-OptionalExpression
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description: >
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optional chain in test portion of while statement
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info: |
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IterationStatement
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while (Expression) Statement
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features: [optional-chaining]
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---*/
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let count = 0;
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const obj = {a: true};
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while (obj?.a) {
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count++;
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break;
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}
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assert.sameValue(1, count);
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