mirror of https://github.com/tc39/test262.git
21 lines
719 B
JavaScript
21 lines
719 B
JavaScript
// Copyright (c) 2020 Ecma International. 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-runtime-semantics-evaluation
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description: NamedEvaluation of Logical Nullish Assignment
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info: |
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AssignmentExpression:
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LeftHandSideExpression ??= AssignmentExpression
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4. If IsAnonymousFunctionDefinition(AssignmentExpression) and IsIdentifierRef of LeftHandSideExpression are both true, then
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a. Let rval be NamedEvaluation of AssignmentExpression with argument GetReferencedName(lref).
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features: [logical-assignment-operators]
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---*/
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var value = undefined;
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value ??= () => {};
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assert.sameValue(value.name, "value", "value");
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