"David Abrahams"
"Thorsten Ottosen"
writes:
What's the difference in the generated object code?
Thorsten, the difference is in fragility over time with maintenance. That's why the compiler issues the warning. Any decent beginner's book on C++ will advise you to eschew all casts, and prefer the new-style ones. Do you really need to have the fundamentals of good C++ programming practice explained?
no. I always use const_cast in my own code. so that is why I believe it might be there for a reason.
Incidentally, if you find that the proper C++ construct is "less portable. somehow." you should use BOOST_WORKAROUND to isolate the compiler for which it fails to work, if only so that the reason for the workaround is documented.
yes, in a perfect world. I can change it and then we can see if it breaks anything. -Thorsten