@Override
    public void visitPostfixExpression(@NotNull PsiPostfixExpression expression) {
      if (expression.getType() == null) {
        throw evaluateException(JavaDebuggerBundle.message("evaluation.error.unknown.expression.type", expression.getText()));
      }

      final PsiExpression operandExpression = expression.getOperand();
      operandExpression.accept(this);

      final Evaluator operandEvaluator = myResult;

      final IElementType operation = expression.getOperationTokenType();
      final PsiType operandType = operandExpression.getType();
      @Nullable final PsiType unboxedOperandType = PsiPrimitiveType.getUnboxedType(operandType);

      Evaluator incrementImpl = createBinaryEvaluator(
        operandEvaluator, operandType,
        new LiteralEvaluator(1, "int"), PsiTypes.intType(),
        operation == JavaTokenType.PLUSPLUS ? JavaTokenType.PLUS : JavaTokenType.MINUS,
        unboxedOperandType != null ? unboxedOperandType : operandType
      );
      if (unboxedOperandType != null) {
        incrementImpl = new BoxingEvaluator(incrementImpl);
      }
      myResult = new PostfixOperationEvaluator(operandEvaluator, incrementImpl);
    }
@Override
    public void visitPostfixExpression(@NotNull PsiPostfixExpression expression)