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From: "bill.trost at harmonicinc dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/112796] New: <algorithm> header implicitly includes
 <concepts>
Date: Thu, 30 Nov 2023 23:33:24 +0000
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X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 12.2.0
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112796

            Bug ID: 112796
           Summary: <algorithm> header implicitly includes <concepts>
           Product: gcc
           Version: 12.2.0
               URL: https://godbolt.org/z/Pra17xczj
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libstdc++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: bill.trost at harmonicinc dot com
  Target Milestone: ---
            Target: x86-64

Created attachment 56739
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56739&action=3Dedit
Sample code that incorrectly compiles.

The attached code should not compile (and does not compile if you don't inc=
lude
<algorithm>). It should have to #include <concepts>.=