Method sub

g2all/700/module/int64.js:100–105

(b)

  }

  sub(b) {
    const values = lohi_from_one(b);
    const u32 = this._u32;
    const low = u32[0] + (~values[0] >>> 0) + 1;
    return new this.constructor(low >>> 0, (u32[1] + (~values[1] >>> 0) + (low > 0xffffffff)) >>> 0);
  }

  toString(is_pretty = false) {
    if (!is_pretty) {