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Author: garydgregory

src/main/java/org/apache/commons/lang3/CharSequenceUtils.java

@@ -357,6 +357,7 @@ public static CharSequence subSequence(final CharSequence cs, final int start) {
      * @since 3.11
      */
     public static char[] toCharArray(final CharSequence source) {
+        // See CharSequenceUtilsBenchmark
         final int len = StringUtils.length(source);
         if (len == 0) {
             return ArrayUtils.EMPTY_CHAR_ARRAY;