https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316 Bug 54316 depends on bug 53626, which changed state.
Bug 53626 Summary: [C++11] move assignment for ifstream https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53626 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
