[Bug c++/58972] Lambda can't access private members

[ville.voutilainen at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58972

--- Comment #13 from Ville Voutilainen <ville.voutilainen at gmail dot com> ---
Looks like the fix for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66957
may have fixed this one, too.