id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
12220	Memory leak in future::then()	valentin.milea@…	viboes	"Since Boost 1.60, the continuation destructor is never called.

I've reproduced the leak using Boost 1.61 with the attached program in following configurations:

* GCC 5.3.0 with BOOST_THREAD_VERSION=2, BOOST_THREAD_PROVIDES_FUTURE, BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
* MSVC 14.0 with BOOST_THREAD_VERSION=2, BOOST_THREAD_PROVIDES_FUTURE, BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
* MSVC 14.0 with BOOST_THREAD_VERSION=4

Interestingly, the leak disappears with GCC 5.3.0 when BOOST_THREAD_VERSION=4. 

Also, there is no leak in any configuration for deferred launch policy.
"	Bugs	closed	Boost 1.62.0	thread	Boost 1.61.0	Regression	fixed	memory leak future then