id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
6612	Boost thread debug std::cerr << __LINE__ in futures.hpp	ramon.casellas@…	viboes	"Dear Anthony,

Thank you for your work on boost threads. An aesthetic issue:
Using boost trunk, I get spurious debug traces to std::cerr.
The cause is the file include/boost/thread/futures.hpp line 1339 etc.

{{{
std::cout<< __LINE__ << "" "" << int(future_obtained) << std::endl;
}}}

A simple program triggers it:

{{{
boost::promise<tuple> prom;
boost::unique_future<tuple> fut = prom.get_future();
prom.set_value(std::move(tup));
futures.push_back(boost::shared_future<tuple>(std::move(fut)));
}}}


Thanks in advance,
R"	Bugs	closed	Boost 1.50.0	thread	Boost Development Trunk	Cosmetic	fixed	thread __LINE__ futures std::cerr