[GitHub] asciborek commented on a change in pull request #392: LANG-1410: eliminate one unnecessary local int variable and add more tests

[GitBox <gi...@apache.org>]

asciborek commented on a change in pull request #392: LANG-1410: eliminate one unnecessary local int variable and add more tests
URL: https://github.com/apache/commons-lang/pull/392#discussion_r243089452
 
 

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 File path: src/main/java/org/apache/commons/lang3/StringUtils.java
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 @@ -338,15 +338,17 @@ public static boolean isAllEmpty(final CharSequence... css) {
      * @since 3.0 Changed signature from isBlank(String) to isBlank(CharSequence)
      */
     public static boolean isBlank(final CharSequence cs) {
-        int strLen;
 
 Review comment:
   So maybe instead of "sz" the name should be "i" or "index"? It's quite good name for a looping-control variable, isn't?

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