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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/94527] RFE: Add an __attribute__ that marks a
 function as freeing an object
Date: Wed, 08 Apr 2020 07:53:26 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94527

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
I can see uses that aren't just "frees the memory", e.g. after fclose and c=
lose
any further uses of their argument are probably errors. The close case is
interesting because it's not a pointer argument.=