[Bug libstdc++/70694] 50 experimental/filesystem/* failures on x86_64-apple-darwin10

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70694

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Why is it hidden in the archive? This doesn't seem like a libstdc++ bug, given
that the destructor is defined like so:

namespace std _GLIBCXX_VISIBILITY(default)
{
...
     ~path() = default;