linwenling
2023-08-08 9f9c41e93df80b48fbcc4d1c2e7748bed8111302
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// `SameValueZero` abstract operation
// https://tc39.es/ecma262/#sec-samevaluezero
module.exports = function (x, y) {
  // eslint-disable-next-line no-self-compare -- NaN check
  return x === y || x != x && y != y;
};