0ebaea3b66
Move assigning to a std::jthread that represents a thread of execution needs to send a stop request and join that running thread. Otherwise the std::thread data member will terminate in its assignment operator. Co-authored-by: Jonathan Wakely <jwakely@redhat.com> libstdc++-v3/ChangeLog: * include/std/thread (jthread::operator=(jthread&&)): Transfer any existing state to a temporary that will request a stop and then join. * testsuite/30_threads/jthread/jthread.cc: Test move assignment.
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.