Incorrect C++ code or regression?

[Pierre Chatelier]

> Can somebody tell me if it because the code is illegal, and GCC 
> 3.4.3's stricter parser now rejects it, or is it some kind of 
> regression?

> foo.cxx:53: error: `_wn' undeclared (first use this function)

This is not a regression, but an improvement. You have to precise 
"this->_wn" to make it work.

It is about dependant names, for which you will find an explanation 
here : http://gcc.gnu.org/gcc-3.4/changes.html#3.4.3

Regards,

Pierre Chatelier