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From: "tobias.bruell at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/95629] New: consteval operator== crashes compiler
Date: Wed, 10 Jun 2020 21:38:31 +0000
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X-Bugzilla-Component: c++
X-Bugzilla-Version: 11.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95629

            Bug ID: 95629
           Summary: consteval operator=3D=3D crashes compiler
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tobias.bruell at gmail dot com
  Target Milestone: ---

This also crashed in g++10 v10.1.0 for me.



#include <type_traits>

template<typename T>
struct hana {
  template<typename U>
  consteval bool operator=3D=3D(hana<U>) {
    return std::is_same_v<T, U>;
  }
};

int main ()
{
  static_assert(hana<int>{} =3D=3D hana<int>{});
}=