[Bug c++/94752] [coroutines] compiler ICE with coroutine with unnamed parameter

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94752

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Iain D Sandoe <iains@gcc.gnu.org>:

https://gcc.gnu.org/g:29f55115583a0dab6cbac749c4f0804fd88e9536

commit r10-7973-g29f55115583a0dab6cbac749c4f0804fd88e9536
Author: Iain Sandoe <iain@sandoe.co.uk>
Date:   Sun Apr 26 19:34:50 2020 +0100

    coroutines: Do not assume parms are named [PR94752].

    Parameters to user-defined coroutines might be unnamed.
    In that case, we must synthesize a name for the coroutine
    frame copy.

    gcc/cp/ChangeLog:

    2020-04-26  Iain Sandoe  <iain@sandoe.co.uk>

            PR c++/94752
            * coroutines.cc (morph_fn_to_coro): Ensure that
            unnamed function params have a usable and distinct
            frame field name.

    gcc/testsuite/ChangeLog:

    2020-04-26  Iain Sandoe  <iain@sandoe.co.uk>

            PR c++/94752
            * g++.dg/coroutines/pr94752.C: New test.