[Bug libstdc++/102280] span's range deduction guide is missing ranges::contiguous_range constraint

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102280

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Assignee|unassigned at gcc dot gnu.org      |redi at gcc dot gnu.org
   Last reconfirmed|                            |2021-09-13
             Status|UNCONFIRMED                 |ASSIGNED
     Ever confirmed|0                           |1