[Bug libstdc++/100667] [11/12 Regression] std::tuple cannot be constructed from A&&, if A not defined (only forward declared)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100667

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
           Priority|P3                          |P2
           Keywords|                            |rejects-valid
            Summary|std::tuple<A&&> cannot be   |[11/12 Regression]
                   |constructed from A&&, if A  |std::tuple<A&&> cannot be
                   |not defined (only forward   |constructed from A&&, if A
                   |declared)                   |not defined (only forward
                   |                            |declared)
   Target Milestone|---                         |11.2
   Last reconfirmed|                            |2021-05-19
      Known to work|                            |10.3.0