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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: ToString is applied BigInt values in an additive expression with another string
esid: prod-AdditiveExpression
info: |
AdditiveExpression: AdditiveExpression + MultiplicativeExpression
...
7. If Type(lprim) is String or Type(rprim) is String, then
a. Let lstr be ? ToString(lprim).
b. Let rstr be ? ToString(rprim).
c. Return the String that is the result of concatenating lstr and rstr.
...
ToString Applied to the BigInt Type
1. If i is less than zero, return the String concatenation of the String "-" and ToString(-i).
2. Return the String consisting of the code units of the digits of the decimal representation of i.
features: [BigInt]
---*/
assert.sameValue(-1n + "", "-1");
assert.sameValue("" + -1n, "-1");
assert.sameValue(0n + "", "0");
assert.sameValue("" + 0n, "0");
assert.sameValue(1n + "", "1");
assert.sameValue("" + 1n, "1");
assert.sameValue(123456789000000000000000n + "", "123456789000000000000000");
assert.sameValue("" + 123456789000000000000000n, "123456789000000000000000");
assert.sameValue(-123456789000000000000000n + "", "-123456789000000000000000");
assert.sameValue("" + -123456789000000000000000n, "-123456789000000000000000");
reportCompare(0, 0);