[Bug libstdc++/101231] _CachedPosition::_M_get() should not return {} when range adapter does not model forward_range

[ppalka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101231

Patrick Palka <ppalka at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |ppalka at gcc dot 
gnu.org
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2021-06-28
     Ever confirmed|0                           |1
                 CC|                            |ppalka at gcc dot gnu.org