patch 8.2.2590: Vim9: default argument value may cause internal error Commit: https://github.com/vim/vim/commit/12bce95887f7c5f07a7bdb7b4485b53d074ccc0a Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 11 20:04:04 2021 +0100 patch 8.2.2590: Vim9: default argument value may cause internal error Problem: Vim9: default argument value may cause internal error. Solution: Hide later function arguments when compiling the expression. (closes #7948)

@echo off
rem To be used on MS-Windows for Msys2 with the 64 bit MinGW compiler.
rem Adjust the "c:\msys64" part to match your installation.
@echo on

set PATH=c:\msys64\mingw64\bin;c:\msys64\usr\bin;%PATH%