[Bug libstdc++/87106] Group move and destruction of the source, where possible, for speed

[dan at stahlke dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87106

--- Comment #28 from Dan Stahlke <dan at stahlke dot org> ---
Thank you.  That makes sense.  I had asked about it here:
https://stackoverflow.com/questions/59690019  I was directed to this thread,
and linked back to the SO thread you provided.