[Bug c++/67632] explicit instantiation omits copy constructor and others

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67632 --- Comment #3 from Joseph Link --- Yeah, watch out for the copy constructor that takes an allocator. That one's there. The compiler generated one is not.

[Bug c++/67632] New: explicit instantiation omits copy constructor and others

Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: jlink at drw dot com Target Milestone: --- When I compile the follow test case with g++ -std=c++11 -c, and view the output with nm, it shows that the std::unordered_map copy constructor is never