[Bug c++/87658] Cannot use move ctor when inserting to std::map

[filip.gawin at zoho dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87658

--- Comment #3 from Filip Gawin <filip.gawin at zoho dot com> ---
Ops, messed code.

But you can see that interesting part via link, on github.