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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug preprocessor/106272] clang build: new warning ? Date: Tue, 12 Jul 2022 19:35:27 +0000 [thread overview] Message-ID: <bug-106272-4-61Odyuer6H@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-106272-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106272 --- Comment #2 from David Binderman <dcb314 at hotmail dot com> --- I just noticed similar four lines earlier: libcpp/include/line-map.h:1876:12: warning: moving a temporary object prevents copy elision [-Wpessimizing-move] Source code is return std::move (label_text (const_cast <char *> (buffer), false)); About 700 mentions of this one, as well.
next prev parent reply other threads:[~2022-07-12 19:35 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-12 18:41 [Bug c/106272] New: " dcb314 at hotmail dot com 2022-07-12 19:02 ` [Bug preprocessor/106272] " redi at gcc dot gnu.org 2022-07-12 19:35 ` dcb314 at hotmail dot com [this message] 2022-07-12 20:26 ` egallager at gcc dot gnu.org 2022-07-13 0:09 ` mpolacek at gcc dot gnu.org 2022-07-13 0:17 ` mpolacek at gcc dot gnu.org 2022-07-13 0:52 ` mpolacek at gcc dot gnu.org 2022-07-13 18:23 ` cvs-commit at gcc dot gnu.org 2022-07-13 18:25 ` mpolacek at gcc dot gnu.org 2022-07-13 19:11 ` dmalcolm at gcc dot gnu.org
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