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From: "dacamara.cameron at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/94162] ICE [neg] bad return type in defaulted <=>
Date: Sun, 08 Aug 2021 17:56:15 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94162

--- Comment #10 from Cameron <dacamara.cameron at gmail dot com> ---
(In reply to Andrew Pinski from comment #9)
> None of the testcases ICE in GCC 11+

I notice that if I change the repro to:

#include <compare>

struct S {
  int a;
  int* operator<=3D>(const S&) const =3D default;
};

bool b =3D S{} < S{};


Notice the use of 'int*' as the comparison type.  GCC11 series will still
crash.=