commit https://github.com/vim/vim/commit/24c77a1e3a2ad510582116229462b482d69b4b8e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 24 21:23:06 2016 +0100 patch 7.4.1644 Problem: Using string() on a partial that exists in the dictionary it binds results in an error. (Nikolai Pavlov) Solution: Make string() not fail on a recursively nested structure. (Ken Takta)

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!