[Bug c++/72779] ice when compiling included lambda pattern (internal compiler error: in is_base_type, at dwarf2out.c:9968)

[sjust at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72779

--- Comment #1 from Samuel Just <sjust at redhat dot com> ---
Created attachment 39049
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=39049&action=edit
Shorter reproducer

I simplified the reproducer a bit more, same stuff included.