id summary reporter owner description type status milestone component version severity resolution keywords cc 9600 Add task_region viboes viboes " Base on http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4088.pdf add parallel::task_region/parallel::task_region_handle. The main difference is that these classes would take an Executor as parameter. " Feature Requests closed Boost 1.58.0 thread Boost 1.54.0 Problem fixed