Opened 7 years ago
Closed 7 years ago
#11290 closed Support Requests (worksforme)
Boost future continuations failing on OS X
| Reported by: | Owned by: | viboes | |
|---|---|---|---|
| Milestone: | To Be Determined | Component: | thread | 
| Version: | Boost 1.57.0 | Severity: | Showstopper | 
| Keywords: | Cc: | 
Description
I have a problem with using boost future continuations via then(). I am building Boost 1.58 for both Linux 64-bit and OS X 64-bit. I have the following code that executes correctly:
        auto future = session().join(m_realm);
        uint64_t session_id = future.get();
        TRACE(trace_logger) << "session joined: session_id " << session_id;
However if I re-write it as:
        auto future = session().join(m_realm).then(
            [](boost::future<uint64_t>) {
                uint64_t session_id = future.get();
                TRACE(trace_logger) << "session joined: session_id " << session_id;
            }).wait();
then the continuation is never called and I am stuck waiting on this future to be resolved for indefinitely. Seems to be a data race of some kind. Unfortunately, I don't have a minimal test case to reproduce the issue yet.
Change History (5)
comment:1 by , 7 years ago
| Owner: | changed from to | 
|---|---|
| Status: | new → assigned | 
comment:2 by , 7 years ago
I will try out latest develop branch next chance I get. Might be a few days as I am waiting for a new mac.
comment:5 by , 7 years ago
| Resolution: | → worksforme | 
|---|---|
| Status: | assigned → closed | 
  Note:
 See   TracTickets
 for help on using tickets.
    
Please, could you try the develop branch in order to see if this is already fixed? I have done a lot of changes in it.