test262/test/language/expressions/prefix-decrement/target-cover-newtarget.js

33 lines
717 B
JavaScript

// 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-unary-operators-static-semantics-early-errors
es6id: 12.5.1
description: Applied to a "covered" new.target
info: |
UnaryExpression :
++ UnaryExpression
-- UnaryExpression
- It is an early Reference Error if IsValidSimpleAssignmentTarget of
UnaryExpression is false.
12.3.1.5 Static Semantics: IsValidSimpleAssignmentTarget
NewTarget:
new.target
1. Return false.
negative:
phase: parse
type: ReferenceError
features: [new.target]
---*/
throw "Test262: This statement should not be evaluated.";
function f() {
--(new.target);
}