https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49204 Bug 49204 depends on bug 51617, which changed state.
Bug 51617 Summary: [C++0x] async(f) isn't. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51617 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
