declare function popCount32(int: number): number;
declare function bitScanForward32(int: number): number;
declare function bitScanReverse32(int: number): number;
declare function clearLeastSigBit32(int: number): number;
declare const _default: {
    popCount32: typeof popCount32;
    bitScanForward32: typeof bitScanForward32;
    bitScanReverse32: typeof bitScanReverse32;
    clearLeastSigBit32: typeof clearLeastSigBit32;
};
export default _default;