[Bug c++/113563] Rejects capture of `this` in C++23 `this auto` lambda

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113563

--- Comment #16 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Jason Merrill <ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:611d59589d8c48db051b31e727d7f52910a4cbcd

commit r16-1019-g611d59589d8c48db051b31e727d7f52910a4cbcd
Author: Jason Merrill <ja...@redhat.com>
Date:   Fri May 30 08:59:31 2025 -0400

    c++: more xobj lambda 'this' capture [PR113563]

    Nathaniel shared a more extensive test, which revealed more needed fixes.

            PR c++/113563

    gcc/cp/ChangeLog:

            * lambda.cc (lambda_capture_field_type): Handle 'this' normally.
            (build_capture_proxy): Special-case 'this' by-ref capture more.
            (nonlambda_method_basetype): Look through xobj lambdas.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp23/explicit-obj-lambda17.C: New test.