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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++/116473] Better diagnostic for dynamic allocation that
 isn't freed by constant expression
Date: Wed, 28 Aug 2024 09:08:34 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D116473

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2024-08-28
           Keywords|rejects-valid               |diagnostic
            Summary|std::ranges::to vs          |Better diagnostic for
                   |constexpr                   |dynamic allocation that
                   |                            |isn't freed by constant
                   |                            |expression

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Agreed. But maybe we could improve the "because it refers to a result of
operator new" diagnostic.

The problem isn't that the pipeline expression refers to the result of oper=
ator
new, it's that it doesn't deallocate it before the end of the constant
expression.=