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Coverage for assignment to left hand side expressions that are an assignment. Fixes gh-2487

This commit is contained in:
Rick Waldron 2020-08-21 13:39:21 -04:00
parent 0a977a691d
commit 8287422b64
2 changed files with 44 additions and 0 deletions
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23
test/language/expressions/assignment/target-assignment-inside-function.js Normal file
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// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-assignment-operators-static-semantics-early-errors
description: Applied to assignment
info: |
AssignmentExpression : LeftHandSideExpression = AssignmentExpression
- It is an early Syntax Error if LeftHandSideExpression is neither an
ObjectLiteral nor an ArrayLiteral and AssignmentTargetType of
LeftHandSideExpression is invalid or strict.
negative:
phase: parse
type: SyntaxError
---*/
$DONOTEVALUATE();
function f() {
var a, b = 2;
(a = b) = 1;
}

21
test/language/expressions/assignment/target-assignment.js Normal file
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// Copyright (C) 2020 Rick Waldron. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-assignment-operators-static-semantics-early-errors
description: Applied to assignment
info: |
AssignmentExpression : LeftHandSideExpression = AssignmentExpression
- It is an early Syntax Error if LeftHandSideExpression is neither an
ObjectLiteral nor an ArrayLiteral and AssignmentTargetType of
LeftHandSideExpression is invalid or strict.
negative:
phase: parse
type: SyntaxError
---*/
$DONOTEVALUATE();
var a, b = 2;
(a = b) = 1;