int operator |(
int other
)

Bit-wise or operator.

Treating both this and other as sufficiently large two's component integers, the result is a number with the bits set that are set in either of this and other

If both operands are non-negative, the result is non-negative, otherwise the result us negative.

Source

/**
 * Bit-wise or operator.
 *
 * Treating both `this` and [other] as sufficiently large two's component
 * integers, the result is a number with the bits set that are set in either
 * of `this` and [other]
 *
 * If both operands are non-negative, the result is non-negative,
 * otherwise the result us negative.
 */
int operator |(int other);