patch 9.0.1321: vimscript test fails where using {expr} syntax Commit: https://github.com/vim/vim/commit/d114975b9bec30ec1486ebc70db6b802d0f1cfb8 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 18 15:31:53 2023 +0000 patch 9.0.1321: vimscript test fails where using {expr} syntax Problem: vimscript test fails where using {expr} syntax. Solution: Only return FCERR_FAILED in call_user_func() for Vim9 script.

README_src.txt for version 9.0 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-9.0-rt.tar.gz).  To be able to run Vim you MUST get the runtime
archive too!