id summary reporter owner description type status milestone component version severity resolution keywords cc 12950 boost::lockfree::spsc_queue::produce(Functor) Oleksandr Guteniev timblechmann "Want to make elements in-place. This has similar purpose to #8666 request, but rather then having unsafe two-stage API, I'd rather want produce function as symetric to consume." Feature Requests new To Be Determined lockfree Boost 1.63.0 Optimization