blob: 967ace5379cc8d324c207256fc89cbca4ba414fb [file] [log] [blame]
// This file was procedurally generated from the following sources:
// - src/dstr-assignment/array-elem-put-obj-literal-optchain-prop-ref-init.case
// - src/dstr-assignment/syntax/assignment-expr.template
/*---
description: It is a Syntax Error if LeftHandSideExpression of an DestructuringAssignmentTarget is neither an ObjectLiteral nor an ArrayLiteral and AssignmentTargetType(LeftHandSideExpression) is not simple Using Object (AssignmentExpression)
esid: sec-variable-statement-runtime-semantics-evaluation
features: [optional-chaining, destructuring-binding]
flags: [generated]
negative:
phase: parse
type: SyntaxError
info: |
VariableDeclaration : BindingPattern Initializer
1. Let rhs be the result of evaluating Initializer.
2. Let rval be GetValue(rhs).
3. ReturnIfAbrupt(rval).
4. Return the result of performing BindingInitialization for
BindingPattern passing rval and undefined as arguments.
Syntax
AssignmentElement : DestructuringAssignmentTarget Initializer_opt
DestructuringAssignmentTarget : LeftHandSideExpression
Static Semantics: Early Errors
OptionalExpression:
MemberExpression OptionalChain
CallExpression OptionalChain
OptionalExpression OptionalChain
OptionalChain:
?. [ Expression ]
?. IdentifierName
?. Arguments
?. TemplateLiteral
OptionalChain [ Expression ]
OptionalChain .IdentifierName
OptionalChain Arguments
OptionalChain TemplateLiteral
DestructuringAssignmentTarget : LeftHandSideExpression
- It is a Syntax Error if LeftHandSideExpression is neither an ObjectLiteral nor an ArrayLiteral and IsValidSimpleAssignmentTarget(LeftHandSideExpression) is not true.
Static Semantics: IsValidSimpleAssignmentTarget
LeftHandSideExpression : OptionalExpression
1. Return false.
---*/
$DONOTEVALUATE();
0, [{
set y(val) {
throw new Test262Error('The property should not be accessed.');
}
}?.y = 42] = [23];