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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/94674] std::ranges::basic_istream_view::iterator is
 missing std::iterator_traits entries
Date: Mon, 20 Apr 2020 19:33:25 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94674

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This is a known defect in the C++20 draft:
https://cplusplus.github.io/LWG/issue3394=