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From: "haoxintu at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/95873] New: Duplicated warning message "'class' tag used in naming 'union a'" Date: Wed, 24 Jun 2020 16:10:01 +0000 [thread overview] Message-ID: <bug-95873-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95873 Bug ID: 95873 Summary: Duplicated warning message "'class' tag used in naming 'union a'" Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: diagnostic Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: haoxintu at gmail dot com CC: mpolacek at gcc dot gnu.org Target Milestone: --- This code, bug.cc, GCC emits two duplicated warning messages. $cat bug.cc union a{}; auto var = new (typename :: a ); $g++ -c -fpermissive bug.cc bug.cc:2:29: warning: 'class' tag used in naming 'union a' [-fpermissive] 2 | auto var = new (typename :: a ); | ^ bug.cc:1:7: note: 'union a' was previously declared here 1 | union a{}; | ^ bug.cc:2:29: warning: 'class' tag used in naming 'union a' [-fpermissive] 2 | auto var = new (typename :: a ); | ^ bug.cc:1:7: note: 'union a' was previously declared here 1 | union a{}; | ^ All GCC-6 to GCC-trunk versions have this issue.
next reply other threads:[~2020-06-24 16:10 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-06-24 16:10 haoxintu at gmail dot com [this message] 2021-12-07 5:26 ` [Bug c++/95873] " pinskia at gcc dot gnu.org 2021-12-07 5:27 ` pinskia at gcc dot gnu.org
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