mirror of https://github.com/tc39/test262.git
30 lines
1.6 KiB
JavaScript
30 lines
1.6 KiB
JavaScript
// Copyright (C) 2017 Josh Wolfe. 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: Comparisons of BigInt and non-finite Number values
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esid: sec-abstract-relational-comparison
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info: |
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...
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3. If both px and py are Strings, then
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...
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4. Else,
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a. Let nx be ? ToNumeric(px). Because px and py are primitive values evaluation order is not important.
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b. Let ny be ? ToNumeric(py).
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c. If Type(nx) is Type(ny), return ? Type(nx)::lessThan(nx, ny).
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d. Assert: Type(nx) is BigInt and Type(ny) is Number, or if Type(nx) is Number and Type(ny) is BigInt.
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e. If x or y are any of NaN, return undefined.
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f. If x is -∞, or y is +∞, return true.
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g. If x is +∞, or y is -∞, return false.
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features: [BigInt]
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---*/
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assert.sameValue(1n < Infinity, true, 'The result of (1n < Infinity) is true');
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assert.sameValue(Infinity < 1n, false, 'The result of (Infinity < 1n) is false');
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assert.sameValue(-1n < Infinity, true, 'The result of (-1n < Infinity) is true');
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assert.sameValue(Infinity < -1n, false, 'The result of (Infinity < -1n) is false');
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assert.sameValue(1n < -Infinity, false, 'The result of (1n < -Infinity) is false');
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assert.sameValue(-Infinity < 1n, true, 'The result of (-Infinity < 1n) is true');
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assert.sameValue(-1n < -Infinity, false, 'The result of (-1n < -Infinity) is false');
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assert.sameValue(-Infinity < -1n, true, 'The result of (-Infinity < -1n) is true');
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assert.sameValue(0n < NaN, false, 'The result of (0n < NaN) is false');
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assert.sameValue(NaN < 0n, false, 'The result of (NaN < 0n) is false');
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