@Override
    public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression) {
      super.visitMethodCallExpression(expression);
      sideEffectDescription = getCallSideEffectDescription(expression);
      if (sideEffectDescription != null) {
        stopWalking();
      }
    }
@Override
    public void visitMethodCallExpression(@NotNull PsiMethodCallExpression expression)