what do you guys think about `partial class` in C#...

# language-proposals

[sksk]

what do you guys think about partial class in C# ?

[benleggiero]

I've never worked with `partial class`es. What do they do and why are they given a dedicated keyword?

[pp.amorim]

It seems to be something similar of extensions in Swift, no?

[benleggiero]

Are they like `abstract class`es?