Optimize empty substring handling

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    • Type: Enhancement
    • Resolution: Fixed
    • Priority: P4
    • 15
    • Affects Version/s: None
    • Component/s: core-libs
    • b13

      String.substring return "" in some cases, but could be improved to do so in all cases when the substring length is zero.

      Patch contributed by Sergey Tsypanov here: https://mail.openjdk.java.net/pipermail/core-libs-dev/2020-February/064948.html

        1.
        		 Release Note: Optimized Empty Substring Handling Sub-task Closed Claes Redestad  

            Assignee:
            Claes Redestad
            Reporter:
            Claes Redestad
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              Created:
              Updated:
              Resolved: