From: Filip KonviÄka (filip.konvicka_at_[hidden])
Date: 2007-06-04 02:38:48
>> I did some debugging on the matter and I suspect that the line
>> boost/date_time/posix_time/posix_time_io.hpp:61 is the culprit. It
>> changes the locale of wcout and whatever machinery should revert this
>> back, it does not. This agrees with my observation that using a
>> wostringstream for formatting does not damage wcout.
>>
> By itself I don't see how this is a problem. You'll note the previous line:
>
> std::locale l = std::locale(os.getloc(), f);
>
> This code is adds a facet to the existing locale, makes a copy, which then
> gets imbued into the stream. So, all the previously existing locale settings
> should be preserved.
Hmm, I see... Thanks for the explanation, I'll stick to stringstream
formatting then.
Cheers,
Filip