On Sat, Sep 15, 2012 at 9:01 AM, Liviu Nicoara <nikko...@hates.ms> wrote:
> That is funny. What compiler are you using? What does the following test > case return for you? It's the Intel compiler with the patched stdcxx for the wrong case and GCC 4.7.1 + GNU libstdc++ for the correct case. GCC + GNU libstdc++ are correct. The patched facet does not call the protected do_*() virtual functions from their public counterparts, as it is required to do by the Standard. Instead, it returns the data mebers directly (the data members were initialized in the constructor). That is the patch you proposed, which is indeed much better performing than using a mutex lock. Unfortunately, in doing so, overriding the virtual functions in a derived facet type becomes pointless. --Stefan -- Stefan Teleman KDE e.V. stefan.tele...@gmail.com
