struct or class should be using for string?

[arteny]

In docs I found that all types are decalred as partial struct and only string are always declared as partial class.
But with my test i can use string as partial struct also.
So which is better to use and is there a difference between?

[SteveDunn]

Hi @arteny - just catching up on some Vogen action! Apologies for the delay!
Whether or not to use a class/struct value object is the same as deciding whether to use a class/struct for any other type.
Some other frameworks for wrapping primitives, wrapped them all in a class, which had performance implications, as, for every instance, there was now heap pressure on the GC.

Structs are a natural choice for value objects as they are small, have value-equality, and are immutable.

[fbestfriends]

I see, thanks, so struct for string is a good choice as I understood.