private static JetValueArgumentList findCall(CreateParameterInfoContext context) {
    // todo: calls to this constructors, when we will have auxiliary constructors
    PsiFile file = context.getFile();
    if (!(file instanceof JetFile)) {
      return null;
    }

    JetValueArgumentList argumentList =
        PsiTreeUtil.getParentOfType(
            file.findElementAt(context.getOffset()), JetValueArgumentList.class);
    if (argumentList == null) {
      return null;
    }

    JetSimpleNameExpression callNameExpression = getCallSimpleNameExpression(argumentList);
    if (callNameExpression == null) {
      return null;
    }

    PsiReference[] references = callNameExpression.getReferences();
    if (references.length == 0) {
      return null;
    }

    CancelableResolveSession resolveSession =
        WholeProjectAnalyzerFacade.getLazyResolveResultForFile(
            (JetFile) callNameExpression.getContainingFile());
    BindingContext bindingContext = resolveSession.resolveToElement(callNameExpression);

    JetScope scope = bindingContext.get(BindingContext.RESOLUTION_SCOPE, callNameExpression);
    DeclarationDescriptor placeDescriptor = null;
    if (scope != null) {
      placeDescriptor = scope.getContainingDeclaration();
    }

    Collection<DeclarationDescriptor> variants =
        TipsManager.getReferenceVariants(callNameExpression, bindingContext);

    Name refName = callNameExpression.getReferencedNameAsName();

    Collection<Pair<? extends DeclarationDescriptor, CancelableResolveSession>> itemsToShow =
        new ArrayList<Pair<? extends DeclarationDescriptor, CancelableResolveSession>>();
    for (DeclarationDescriptor variant : variants) {
      if (variant instanceof FunctionDescriptor) {
        FunctionDescriptor functionDescriptor = (FunctionDescriptor) variant;
        if (functionDescriptor.getName().equals(refName)) {
          // todo: renamed functions?
          if (placeDescriptor != null
              && !JetVisibilityChecker.isVisible(placeDescriptor, functionDescriptor)) {
            continue;
          }
          itemsToShow.add(Pair.create(functionDescriptor, resolveSession));
        }
      } else if (variant instanceof ClassDescriptor) {
        ClassDescriptor classDescriptor = (ClassDescriptor) variant;
        if (classDescriptor.getName().equals(refName)) {
          // todo: renamed classes?
          for (ConstructorDescriptor constructorDescriptor : classDescriptor.getConstructors()) {
            if (placeDescriptor != null
                && !JetVisibilityChecker.isVisible(placeDescriptor, constructorDescriptor)) {
              continue;
            }
            itemsToShow.add(Pair.create(constructorDescriptor, resolveSession));
          }
        }
      }
    }

    context.setItemsToShow(ArrayUtil.toObjectArray(itemsToShow));
    return argumentList;
  }