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Date:      Thu, 28 Feb 2019 22:15:29 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 236115] [toolchain] std::map doesn't have the 'extract' method
Message-ID:  <bug-236115-227-5oOBsWav4d@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-236115-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-236115-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236115

Conrad Meyer <cem@freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|New                         |Closed
         Resolution|---                         |FIXED

--- Comment #1 from Conrad Meyer <cem@freebsd.org> ---
Does not reproduce with Clang on head nor GCC 7+.

FreeBSD 11.0 was released in 2016 on Clang 3.8.0 =E2=80=94 C++17 didn't exi=
st.  11.1
updated Clang and libc++ to 4.0.0.

Supposedly support for C++17 was introduced in Clang 5.

11.2 updated Clang and libc++ to 6.0.0.  So probably this is a bug in libc++
6.0.0 that will be fixed naturally when it is updated to 7.0.0 or 7.0.1.  In
fact, dim@ already pulled 7.0.1 into 11.x stable: r344213.

Here's libc++ tracking status against full C++17 support, which it describe=
s as
incomplete (still): http://libcxx.llvm.org/cxx1z_status.html .  I think this
item is p0083r3, "Splicing Maps and Sets," marked as Complete in 8.0.

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