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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/107138] [12/13 regression] std::variant<std::string, ...>
 triggers false-positive 'may be used uninitialized' warning
Date: Tue, 22 Nov 2022 12:31:18 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107138

--- Comment #7 from Jonathan Wakely <redi at gcc dot gnu.org> ---
No, it's just that some warnings coming from code in system headers are no
longer suppressed if they are the result of a template instantiation trigge=
red
in user code. That was a deliberate choice (although IMHO the set of warnin=
gs
that now trigger in system headers are not the ones I actually thought woul=
d be
useful).=