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 5EDEE3858C78; Sat, 11 May 2024 17:26:22 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5EDEE3858C78
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1715448382;
	bh=0JUtape+1JjAfZl+iH2oTmlOG7z9kXxdkF8dFfut67E=;
	h=From:To:Subject:Date:From;
	b=BdQQ5d5c1QYpWvLRG+Xqi68ITOl2RkV0EUxFc8ouPVenU+aE1qf3qre0Spu6ANiam
	 nPUurSMFDxJl1SIy1vbfANl0tg8fWToiVZnX9I2rZg0X5NFVkpvqxf/3iAhI0HDxmK
	 wwJfI5Rg5DKXh3i2/Nq/3BuQQjhx8BQeXNiCEG3A=
From: "hewillk at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/115045] New: views::adjacent_transform<0> is
 underconstrained
Date: Sat, 11 May 2024 17:26:22 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: hewillk 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-115045-4@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=3D115045

            Bug ID: 115045
           Summary: views::adjacent_transform<0> is underconstrained
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hewillk at gmail dot com
  Target Milestone: ---

This is related to the PR111138.

#include <ranges>

int main() {
  std::views::adjacent_transform<0>(std::views::single(0), []{}); // hard e=
rror
in libstdc++
}=