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// |reftest| error:SyntaxError
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-update-expressions-static-semantics-early-errors
description: Applied to a "covered" YieldExpression
info: |
UnaryExpression :
++ UnaryExpression
-- UnaryExpression
- It is an early Syntax Error if IsValidSimpleAssignmentTarget of
UnaryExpression is invalid or strict.
12.15.3 Static Semantics: AssignmentTargetType
AssignmentExpression:
YieldExpression
ArrowFunction
AsyncArrowFunction
LeftHandSideExpression = AssignmentExpression
LeftHandSideExpression AssignmentOperator AssignmentExpression
1. Return invalid.
features: [generators]
negative:
phase: parse
type: SyntaxError
---*/
$DONOTEVALUATE();
function* g() {
--(yield);
}