RestrictedToClasses UCLASS Meta expects space delimiters but documentation shows comma delimiters

The documentation: https://docs.unrealengine.com/en-US/Programming/UnrealArchitecture/Reference/Metadata/index.html

shows the RestrictedToClasses meta syntax as being RestrictedToClasses="Class1, Class2", but the actual code that applies the restrictions expects a space as a delimiter and not a comma.

In BlueprintActionFilterImpl::IsRestrictedClassMember:

bIsClassListed = (ClassName == ClassRestrictions) || !!FCString::StrfindDelim(*ClassRestrictions, *ClassName, TEXT(" "));

Changing to using spaces instead of commas works properly:

UCLASS(meta=(RestrictedToClasses="Class1 Class2"))

 
I would suggest changing the actual code to look for commas because using purely spaces as delimiters like this is weird and is unlike every other meta specifier syntax in Unreal which are comma-based.

1.Create a New C++ Project in Unreal 4.22

2.Create an UBlueprintFunctionLibrary with at least one Blueprint-exposed function and use the RestrictedToClasses UCLASS meta as shown here to restrict it to more than 1 class: https://docs.unrealengine.com/en-US/Programming/UnrealArchitecture/Reference/Metadata/index.html

Expected: All classes listed using the syntax shown in the documentation should be permitted to use the function.

Results: Only the last class in the list will be permitted to use the function from the library instead of all the classes listed.

I am not able to find world outliner how to enable it?

Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows

How can i modify the param name in EQS node

Bonjour j'ai un petit problème c'est que je ne vois plus l'onglet "scability" pour changer les graphismes de uefn et j'ai pas trouvé l'option pour le faire revenir ?

What method is used to fill polygonal regions when drawing spline mesh at run time?

Delay nodes occasionally don't fire the "Completed" output in a nativized build

Error UE5 5.0.3

Why does the REMOVE method of map container remove elements have memory leaks?

An error occurred while trying to generate project files !?

How to achieve HLSL Multiple Render Target in Material blueprints?