[Bug c++/95193] [11 Regression] ICE in tsubst_decl, at cp/pt.c:14624

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95193

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:4b68cb38ddca37a14a6f2f43de3a6d396ee1bc79

commit r11-838-g4b68cb38ddca37a14a6f2f43de3a6d396ee1bc79
Author: Jason Merrill <jason@redhat.com>
Date:   Mon Jun 1 17:58:57 2020 -0400

    c++: *this capture in const member fn [PR95193].

    Here, the capture proxy for *this is const, but its DECL_VALUE_EXPR is not.
    Don't ICE on this; it's a reasonable difference, since in C++ an rvalue of
    scalar type does not have cv-qualifiers.

    gcc/cp/ChangeLog:

            PR c++/95193
            * pt.c (tsubst_decl): Relax assert.

    gcc/testsuite/ChangeLog:

            PR c++/95193
            * g++.dg/cpp1z/lambda-this7.C: New test.