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// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: Operator ++x evaluates its reference expression once.
description: >
The operand expression is evaluated exactly once. Operand expression is
MemberExpression: base[prop]. base is the null value.
---*/
function DummyError() { }
assert.throws(DummyError, function() {
var base = null;
var prop = function() {
throw new DummyError();
};
++base[prop()];
});
assert.throws(TypeError, function() {
var base = null;
var prop = {
toString: function() {
throw new Test262Error("property key evaluated");
}
};
++base[prop];
});
reportCompare(0, 0);
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