June 10, 2018
https://issues.dlang.org/show_bug.cgi?id=18965

Richard Cattermole <alphaglosined@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |alphaglosined@gmail.com
         Resolution|---                         |INVALID

--- Comment #1 from Richard Cattermole <alphaglosined@gmail.com> ---
This is the correct behavior.

extern(C) disables name mangling, extern(Windows) only differs for ABI and
slightly with symbol naming.

Without name mangling occuring they are the same symbol no matter what module it is in as defined by C compilers.

--