[Bug c++/103711] Virtual base destroyed twice when an exception is thrown in a derived class' constructor called from a delegated constructor

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103711

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:32d8ff73718fd07a9a7dfd2566d3b7b69f37b6bd

commit r12-6335-g32d8ff73718fd07a9a7dfd2566d3b7b69f37b6bd
Author: Jason Merrill <ja...@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.