[Bug c++/109531] Checking ICE with hash table checking failed: equal operator returns true for a pair of values with a different hash value

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109531

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---
Created attachment 54873
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54873&action=edit
invalid_reduction.ii

meh, the reduction cvise just finished with is invalid, but it does trigger the
ICE still. I'll include it and try refine it now.