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From: "jfrech.bugzilla at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/97430] New: internal compiler error: in verify_ctor_sanity,  at cp/constexpr.c:3884
Date: Wed, 14 Oct 2020 23:43:03 +0000	[thread overview]
Message-ID: <bug-97430-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97430

            Bug ID: 97430
           Summary: internal compiler error: in verify_ctor_sanity, at
                    cp/constexpr.c:3884
           Product: gcc
           Version: 10.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jfrech.bugzilla at gmail dot com
  Target Milestone: ---

Possible duplicate of Bug 96241.

The following one-line source file triggers an ICE with `-std=c++17`:

int main(){[](){enum E{F};struct{E e{F};}p[1]{};return p->e;};}

% g++ -std=c++17 ice.cpp
ice.cpp: In static member function ‘static constexpr main()::<lambda()>::E
main()::<lambda()>::_FUN()’:
ice.cpp:1:61:   in ‘constexpr’ expansion of ‘0->main()::<lambda()>()’
ice.cpp:1:61: internal compiler error: in verify_ctor_sanity, at
cp/constexpr.c:3884
    1 | int main(){[](){enum E{F};struct{E e{F};}p[1]{};return p->e;};}
      |                                                             ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-10/README.Bugs> for instructions.

             reply	other threads:[~2020-10-14 23:43 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-14 23:43 jfrech.bugzilla at gmail dot com [this message]
2020-10-14 23:54 ` [Bug c++/97430] [10/11 Regression] " mpolacek at gcc dot gnu.org
2020-10-15  1:48 ` mpolacek at gcc dot gnu.org
2020-10-15  3:04 ` mpolacek at gcc dot gnu.org
2020-10-15  4:03 ` mpolacek at gcc dot gnu.org
2020-10-15  4:07 ` mpolacek at gcc dot gnu.org
2020-10-15  7:25 ` rguenth at gcc dot gnu.org
2020-10-15 14:05 ` mpolacek at gcc dot gnu.org

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