From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 89A603858D32; Mon,  3 Jul 2023 16:36:58 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 89A603858D32
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1688402218;
	bh=znAmQe6ds7qCN0GBOj04+oZbmr5ciz4FZULHDAS04Fc=;
	h=From:To:Subject:Date:From;
	b=X1Hariji/EKKfAULhnZyTDTss4D3qts8MUqy3Yff/akAa/9IOAxfTBzNIG8aaIiIk
	 ntwKZBkv7SU1PeRS21SwKqoWsox04apCvuKr05PjkTS7plOechyGkHpHlC3XkNyge/
	 AP0+SbOYrfABamEGmIDZXouebWPn5VXb6+qY0N8U=
From: "corentinjabot at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/110535] New: Internal error when performing a surrogate
 call with unsatisfied constraints
Date: Mon, 03 Jul 2023 16:36:58 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: corentinjabot at gmail dot com
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter target_milestone
Message-ID: <bug-110535-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D110535

            Bug ID: 110535
           Summary: Internal error when performing a surrogate call with
                    unsatisfied constraints
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: corentinjabot at gmail dot com
  Target Milestone: ---

Consider=20

   int f1(int);

   template <auto N>
   struct A {
    using F =3D int(int);
    operator F*() requires N { return f1; }
   };

   int i =3D A<true>{}(0);  // Fine
   int j =3D A<false>{}(0); // Crash


This affects tip of trunk on CE https://godbolt.org/z/7vahavxv6=