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linwenling

2023-07-27 dd0ea31871a79cbc081bbb51dc9c14ce51ddc6c2

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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;
};