Function addAllToSet

lib/hmr/JavascriptHotModuleReplacement.runtime.js:200–205

* @param {ModuleId[]} a target set * @param {ModuleId[]} b items to add * @returns {void}

(a, b)

		 * @returns {void}
		 */
		function addAllToSet(a, b) {
			for (var i = 0; i < b.length; i++) {
				var item = b[i];
				if (a.indexOf(item) === -1) a.push(item);
			}
		}

		// at begin all updates modules are outdated
		// the "outdated" status can propagate to parents if they don't accept the children