[Bug c++/67983] ICE: Error reporting routines re-entered.

[allan at archlinux dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67983

--- Comment #1 from Allan McRae <allan at archlinux dot org> ---
Created attachment 36522
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36522&action=edit
Reduced testcase