tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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bigint.js (1260B)

      1 // Copyright (C) 2017 Josh Wolfe. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 description: Unary minus for BigInt values
      6 esid: sec-numeric-types-bigint-unaryMinus
      7 info: |
      8  BigInt::unaryMinus (x)
      9 
     10  The abstract operation BigInt::unaryMinus with an argument x of BigInt type returns the result of negating x.
     11 
     12  Note: There is only one 0n value; -0n is the same as 0n.
     13 
     14 features: [BigInt]
     15 ---*/
     16 
     17 assert.sameValue(-0n, 0n, "-0n === 0n");
     18 assert.sameValue(-(0n), 0n, "-(0n) === 0n");
     19 assert.notSameValue(-1n, 1n, "-1n !== 1n");
     20 assert.sameValue(-(1n), -1n, "-(1n) === -1n");
     21 assert.notSameValue(-(1n), 1n, "-(1n) !== 1n");
     22 assert.sameValue(-(-1n), 1n, "-(-1n) === 1n");
     23 assert.notSameValue(-(-1n), -1n, "-(-1n) !== -1n");
     24 assert.sameValue(- - 1n, 1n, "- - 1n === 1n");
     25 assert.notSameValue(- - 1n, -1n, "- - 1n !== -1n");
     26 assert.sameValue(
     27  -(0x1fffffffffffff01n), -0x1fffffffffffff01n,
     28  "-(0x1fffffffffffff01n) === -0x1fffffffffffff01n");
     29 assert.notSameValue(
     30  -(0x1fffffffffffff01n), 0x1fffffffffffff01n,
     31  "-(0x1fffffffffffff01n) !== 0x1fffffffffffff01n");
     32 assert.notSameValue(
     33  -(0x1fffffffffffff01n), -0x1fffffffffffff00n,
     34  "-(0x1fffffffffffff01n) !== -0x1fffffffffffff00n");
     35 
     36 reportCompare(0, 0);