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  1. JDK
  2. JDK-8240094

Optimize empty substring handling

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 15
    • Component/s: core-libs
    • Subcomponent:
    • Resolved In Build:
      b13

      Description

      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

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              Assignee:
              redestad Claes Redestad
              Reporter:
              redestad Claes Redestad
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