[Bug c++/104007] [12 Regression] new (std::nothrow) S[n] always calls ~S since r12-6328-gbeaee0a871b6485d

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104007

--- Comment #2 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:7ca21601704c4a637f3cefa7c8814920782354d8

commit r12-6694-g7ca21601704c4a637f3cefa7c8814920782354d8
Author: Jason Merrill <ja...@redhat.com>
Date:   Mon Jan 17 17:08:03 2022 -0500

    c++: new (nothrow) array cleanup [PR104007]

    For this testcase, the cleanup that is supposed to happen if initialization
    throws was wrongly being run on the normal control path as well.  This
turns
    out to be because the EH-only handling in gimple_push_cleanup didn't apply
    to conditional cleanups such as we have for nothrow new, since we check
    whether the result is non-null before proceeding with the initialization.

            PR c++/104007

    gcc/ChangeLog:

            * gimplify.cc (gimple_push_cleanup): Handle eh_only in conditional
            context.

    gcc/testsuite/ChangeLog:

            * g++.dg/eh/new2.C: New test.