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Subject: [Bug c++/103711] Virtual base destroyed twice when an exception is
 thrown in a derived class' constructor called from a delegated constructor
Date: Fri, 28 Jan 2022 04:38:50 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103711

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-11 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:2aa4400cb9830da0a335a8cbb75183706714b28d

commit r11-9520-g2aa4400cb9830da0a335a8cbb75183706714b28d
Author: Jason Merrill <jason@redhat.com>
Date:   Wed Jan 5 19:39:48 2022 -0500

    c++: when delegating constructor throws [PR103711]

    We were always calling the complete destructor if the target constructor
    throws, even if we were calling the base constructor.

            PR c++/103711

    gcc/cp/ChangeLog:

            * init.c (perform_target_ctor): Select destructor by in_chrg.

    gcc/testsuite/ChangeLog:

            * g++.dg/eh/delegating1.C: New test.=