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// Copyright (C) 2017 Robin Templeton. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: If the BigInt exponent is < 0, throw a RangeError exception
esid: sec-exp-operator-runtime-semantics-evaluation
info: |
ExponentiationExpression: UpdateExpression ** ExponentiationExpression
...
9. Return ? Type(base)::exponentiate(base, exponent).
BigInt::exponentiate (base, exponent)
1. If exponent < 0, throw a RangeError exception.
...
features: [BigInt, exponentiation]
---*/
assert.throws(RangeError, function() {
1n ** -1n;
}, '1n ** -1n throws RangeError');
assert.throws(RangeError, function() {
0n ** -1n;
}, '0n ** -1n throws RangeError');
assert.throws(RangeError, function() {
(-1n) ** -1n;
}, '(-1n) ** -1n throws RangeError');
assert.throws(RangeError, function() {
1n ** -100000000000000000n;
}, '1n ** -100000000000000000n throws RangeError');
reportCompare(0, 0);