[Bug c++/101717] [9 Regression] ICE capturing static member within stateless generic lambda

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101717

--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-9 branch has been updated by Jason Merrill
<jason@gcc.gnu.org>:

https://gcc.gnu.org/g:7ce3d2ab2a1a144f94a3a9be716fb831cb76603b

commit r9-10168-g7ce3d2ab2a1a144f94a3a9be716fb831cb76603b
Author: Jason Merrill <jason@redhat.com>
Date:   Wed Apr 6 22:20:49 2022 -0400

    c++: nested generic lambda in DMI [PR101717]

    We were already checking COMPLETE_TYPE_P to recognize instantiation of a
    generic lambda, but didn't consider that we might be nested in a
non-generic
    lambda.

            PR c++/101717

    gcc/cp/ChangeLog:

            * lambda.c (lambda_expr_this_capture): Check all enclosing
            lambdas for completeness.

    gcc/testsuite/ChangeLog:

            * g++.dg/cpp1y/lambda-generic-this4.C: New test.