commit https://github.com/vim/vim/commit/f32c5cd6e0e6aa6d4aeacb6bf52e3d3ba21e5201 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 10 16:07:44 2016 +0100 patch 7.4.1080 Problem: VS2015 has a function HandleToLong() that is shadowed by the macro that Vim defines. Solution: Do not define HandleToLong() for MSVC version 1400 and later. (Mike Williams)

README_src.txt for version 7.4 of Vim: Vi IMproved.

The source archive contains the files needed to compile Vim on Unix systems.
It is packed for Unix systems (NL line separator).

For more information, see the README.txt file that comes with the runtime
archive (vim-7.4-rt.tar.gz).  To be able to run Vim you MUST get the runtime
archive too!