Hi,
I have a simple question and I am unsure about the answer.
Suppose we have class A with an ivar _var.
Now, I subclass A with B. Since I don't know the declaration of A, I
also need an ivar and call it _var and they probably have the same type.
What happens? Do I get a compiler error? Does the compiler smartly
renames the two variables like _var_A and _var_B? Does the second
declaration get ignored and the code refers to the same variable? I
would expect the renaming behaviour, but the latter also makes
I wonder if there is risk calling vars like "_size" or "width" "height"
which have common names enough to be declared up in the hierarchy.
I am debugging code that works on Mac and not on GS, so I got the doubt.
Riccardo
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