[Bug c++/99158] Better error message when missing #include and using placement new

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99158

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
            Summary|[Enhancement] Better error  |Better error message when
                   |message when missing        |missing #include<new> and
                   |#include<new> and using     |using placement new
                   |placement new               |
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2021-02-19
           Severity|normal                      |enhancement

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Confirmed. We should offer a fix-it hint as we do for other missing headers.