https://bugs.winehq.org/show_bug.cgi?id=53590
--- Comment #7 from Zeb Figura z.figura12@gmail.com --- (In reply to Nikolay Sivov from comment #6)
It is enough for this demo program. What I think happens is that fallback path is triggered properly now in boost, it probably depends on correct error values for unimplemented classes.
Ah, makes sense, thanks.