Series 60 documentation error regarding R classes, cleanup stack

[rtillitt]

in the series 60 doc named "Coding Conventions", it states

"You cannot push R-class objects onto the cleanup stack, hence they must not have a destructor."

yet, in the sample code Utilities.cpp:

RTestTwo two(2);
CleanupClosePushL(two);
CleanupStack::PopAndDestroy();

they can't both be right.

I'm guessing doc is correct in that R classes do not have constructors/destructors, but rather should implement open/close methods. However, doc is incorrect that these R classes can't be put on cleanup stack.

[symbianyucca]

Hi

Thay both are right. I admit that it looks a bit confusing that there is a line Pop&Detroy... Anyway as you see you are using closePushL-function to put it into the cleanup stack, which indeed means that the R-Class object is not cleaned using delete, but Close as it should.

yucca