Class data member is hidden by a function parameter.

Vulnerability and risk

When function parameters hide members of containing classes, those members become accessible only through 'this' link. This behaviour is most likely not intended.

Example 1

  class Zoo {
      private int deers;
      int numberOfSpecies;
      void LodgeDeers (bool deers) {  // defect - method parameter hides a class member
          if (deers)