mirror of https://github.com/tc39/test262.git
19 lines
481 B
JavaScript
19 lines
481 B
JavaScript
// Copyright (C) 2020 Rick Waldron. 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: sec-assignment-operators
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description: >
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Strict Mode - SyntaxError is thrown if the identifier arguments
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appear as the LeftHandSideExpression of a Logical Assignment
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operator(??=)
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flags: [onlyStrict]
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negative:
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phase: parse
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type: SyntaxError
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features: [logical-assignment-operators]
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---*/
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$DONOTEVALUATE();
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arguments ??= 20;
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