Method or

runtime/Java/src/org/antlr/v4/runtime/misc/IntSet.java:87–87

Return a new IntSet object containing all elements that are present in the current set, the specified set a, or both. This method is similar to #addAll(IntSet), but returns a new IntSet instance instead of modifying the current set. @param a The set to union

(IntSet a)

	 */

	IntSet or(IntSet a);

	/**
	 * Return a new {@link IntSet} object containing all elements that are