[Bug c++/52869] [DR 1207] "this" not being allowed in noexcept clauses

[denin at mail dot ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52869

--- Comment #15 from denin at mail dot ru ---
(In reply to Marek Polacek from comment #14)
> This is actually another problem, one that is tracked in PR86476.

So context closure is unduly greedy: members defined above are available while
those from below are not? Funny indeed.