Method addAll

runtime/Java/src/org/antlr/v4/runtime/misc/IntSet.java:37–37

Modify the current IntSet object to contain all elements that are present in itself, the specified set, or both. @param set The set to add to the current set. A null argument is treated as though it were an empty set. @return this (to support chained calls) @excepti

(IntSet set)

	 */

	IntSet addAll(IntSet set);

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