[Bug c++/60799] access checking within injected friend functions does not happen in the context of the enclosing class

[rs2740 at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60799

TC <rs2740 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |rs2740 at gmail dot com

--- Comment #4 from TC <rs2740 at gmail dot com> ---
(In reply to Casey Carter from comment #3)
> >  I'm inclined to the second interpretation, which would imply the behavior 
> > described in this bug report is what the standard intends.
> 
> This is me stumbling over my words attempting to say "I think this is NOT a
> bug."

I don't think that reading makes much sense. Among member-declarations that do
not declare a member are static_assert-declarations and unnamed bit-field
declarations, so that reading disallows

class A {
    constexpr static bool value = true;
    friend class B;
};

class B {
    static_assert(B::value, "");
};

And disallows D in the below example but not E:

class C {
    constexpr static int value = 4;
    friend class D;
    friend class E;
};

class D {
    int : C::value;
};

class E {
    int i : C::value;
};