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24 lines
899 B
JavaScript
24 lines
899 B
JavaScript
// Copyright (C) 2017 Robin Templeton. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: BigInt to Number conversion
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esid: pending
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features: [BigInt]
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---*/
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assert.sameValue(Number(0n), 0);
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assert.sameValue(+(new Number(0n)), +(new Number(0)));
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assert.sameValue(Number(2n**53n), 9007199254740992);
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assert.sameValue(Number(2n**53n + 1n), 9007199254740992);
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assert.sameValue(Number(2n**53n + 2n), 9007199254740994);
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assert.sameValue(Number(2n**53n + 3n), 9007199254740996);
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assert.sameValue(Number(2n**53n + 4n), 9007199254740996);
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assert.sameValue(Number(-(2n**53n)), -9007199254740992);
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assert.sameValue(Number(-(2n**53n + 1n)), -9007199254740992);
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assert.sameValue(Number(-(2n**53n + 2n)), -9007199254740994);
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assert.sameValue(Number(-(2n**53n + 3n)), -9007199254740996);
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assert.sameValue(Number(-(2n**53n + 4n)), -9007199254740996);
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