[PATCH] libstdc++: Diagnose visitors with different return types [PR95904]

[Jonathan Wakely]

On 05/10/20 22:35 +0300, Ville Voutilainen via Libstdc++ wrote:
>On Mon, 5 Oct 2020 at 01:15, Ville Voutilainen
><ville.voutilainen@gmail.com> wrote:
>> The patch is borked, doesn't pass tests, fixing...
>
>Unborked, ok for trunk if full testsuite passes?

Assuming it has passed by now, OK. Thanks.