--- /dev/null
+var ListCache = require('./_ListCache');
+
+/**
+ * Removes all key-value entries from the stack.
+ *
+ * @private
+ * @name clear
+ * @memberOf Stack
+ */
+function stackClear() {
+ this.__data__ = new ListCache;
+ this.size = 0;
+}
+
+module.exports = stackClear;