[tyilo]

In Obj-C you can if you would allow `a.prop == b.prop`.

[mikeash]

Sure, but then it's obvious that you're doing something beyond an equality comparison.

[jacalata]

Do you mean it is obvious to people who know objective C? I've never used the language, but its not obvious to me just from the other c-family languages I know.

[mikeash]

Yes, if you know Objective-C. If you don't know it, I wouldn't expect you to immediately grasp anything about the behavior implied by a snippet of it.