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From: "justus at opentransactions dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/107352] New: polymorphic class with destroying delete
 operator defined causes internal compiler error
Date: Fri, 21 Oct 2022 18:40:51 +0000
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X-Bugzilla-Version: 12.2.1
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107352

            Bug ID: 107352
           Summary: polymorphic class with destroying delete operator
                    defined causes internal compiler error
           Product: gcc
           Version: 12.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: justus at opentransactions dot org
  Target Milestone: ---

Created attachment 53746
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D53746&action=3Dedit
build errors

Defining a std::destroying_delete_t operator delete for a polymorphic class
causes GCC to fail with "internal compiler error: in build_if_in_charge, at
cp/class.cc:229"=20

I've tested with 10.3, 11.3, and 12.2 and all of them have the same issue. =
The
project both builds and passes tests successfully when compiled with clang =
and
the problem also goes away if I remove the destroying delete operator and p=
ut
the code that was in that function at all the places where it would have be=
en
called.=