bigint.js - mozsearch

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// |jit-test| skip-if: !('BigInt' in this)

load(libdir + 'bytecode-cache.js');

let test = `

  assertEq(2n**64n - 1n, BigInt("0xffffFFFFffffFFFF"));

  // BigInt constants near INT64_MAX

  assertEq(0x7fff_ffff_ffff_ffffn + 1n, BigInt("0x8000000000000000"));

  assertEq(0x8000_0000_0000_0000n + 2n, BigInt("0x8000000000000002"));

  // BigInt constants near INT64_MIN

  assertEq(-0x7fff_ffff_ffff_ffffn - 1n, -BigInt("0x8000000000000000"));

  assertEq(-0x8000_0000_0000_0000n - 2n, -BigInt("0x8000000000000002"));

  assertEq(-0x8000_0000_0000_0001n - 3n, -BigInt("0x8000000000000004"));

  // BigInt constants near UINT64_MAX

  assertEq(0xffff_ffff_ffff_ffffn + 1n, BigInt("0x10000000000000000"));

  assertEq(0x1_0000_0000_0000_0000n + 2n, BigInt("0x10000000000000002"));

`;

evalWithCache(test, {

  assertEqBytecode: true,

  assertEqResult : true

});