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  1. SonarJava
  2. SONARJAVA-3130

S3824: raise issue when "containsKey" is used

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    Details

    • Type: False Negative
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.10
    • Component/s: Rules, Symbolic Execution
    • Labels:
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      Description

      void abc(Map<String, Object> map, String key) {
  if (!map.containsKey(key)) { // FN here
    map.put(key, new Object());
  }
}

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          Issue Links

          relates to

          Code Smell Detection - RSPEC-3824 "Map.get" and value test should be replaced with single method call

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              Assignee:
              margarita.nedzelska Margarita Nedzelska
              Reporter:
              elena.vilchik Elena Vilchik
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                Dates

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                Created:
                Updated:
                Resolved: