[Bug c++/99379] New: lambda declared with deduced type 'auto' can appear in its own initializer

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99379

            Bug ID: 99379
           Summary: lambda declared with deduced type 'auto' can appear in
                    its own initializer
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hewillk at gmail dot com
  Target Milestone: ---

The following code accepts by GCC-trunk:

auto x = [x]{ };

godbolt: https://godbolt.org/z/e76Kn1