[Bug c++/96533] ICE with three-way comparison when error occurs in templated operator< overload and -Wunused-parameter

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96533

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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      Known to work|12.0                        |

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I can only figure out that it has something to do with __ptr_cmp template
class.