@Override
    public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression) {
      if (CloneUtils.isCallToClone(expression)) {
        final PsiReferenceExpression methodExpression = expression.getMethodExpression();
        final PsiExpression qualifier = methodExpression.getQualifierExpression();
        if (qualifier != null && !(qualifier instanceof PsiThisExpression)) {
          return;
        }
        cloneCalls.add(expression);
      }
      else {
        super.visitMethodCallExpression(expression);
      }
    }
@Override
    public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression)