threadpool.hxx:333:26: error: return type 'class std::future<void>' is incomplete ThreadPool::enqueue(F&& f) ^
This message is emitted by outdated compilers that lack sufficient C++11 support. What compiler did you use? If gcc: was the '-std=c++11' flag active?
Best Ulli (VIGRA maintainer) -- debian-science-maintainers mailing list debian-science-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/debian-science-maintainers