[Bug c/117029] New: [C2y] Implement N3298, Introduce complex literals

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117029

            Bug ID: 117029
           Summary: [C2y] Implement N3298, Introduce complex literals
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mpolacek at gcc dot gnu.org
  Target Milestone: ---

See <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3298.htm>.

We should adjust pedwarns for them not to diagnose in C23 mode (but still to
diagnose on integers).