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From: "msebor at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/101747] Two-argument version of attribute malloc does not
 perform overload resolution
Date: Tue, 03 Aug 2021 20:27:44 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D101747

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2021-08-03
                 CC|                            |msebor at gcc dot gnu.org
           Keywords|                            |rejects-valid
     Ever confirmed|0                           |1

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
I suppose the return type of the allocator could be used for the
disambiguation.  The difficulty here is that the attribute handler is in co=
de
shared by the C and C++ front ends with no good way to call a language-spec=
ific
routine to do overload resolution.  Maybe the attribute should accept a str=
ing
with the mangled name of the function in addition to a function name.

IIRC, attribute copy has the same limitation.=