id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
8678,Async: Add future<>::fallback_to,viboes,viboes,"Quite often the user as a fall back value that should be used when the future has an exception. 

This factory creates a new future that will fall back to the parameter if the source future will be ready with an exception. The following 


{{{
  f.fallback_to(v);
}}}

is a shortcut for 


{{{
  f.then([](future<T> f) {
    return f.get_or(v);
  });
}}}
",Feature Requests,closed,Boost 1.55.0,thread,Boost 1.54.0,Problem,fixed,,