patch 8.2.1244: Vim9: in lambda index assumes a list Commit: https://github.com/vim/vim/commit/6802cce407b8b181bcf3eafe701fa9f8a91f7a73 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 19 15:49:49 2020 +0200 patch 8.2.1244: Vim9: in lambda index assumes a list Problem: Vim9: in lambda index assumes a list. Solution: Use the value type to decide about list or dict. (closes https://github.com/vim/vim/issues/6479)

" vimrc for test_gui_init.vim

" Note that this flag must be added in the .vimrc file, before switching on
" syntax or filetype recognition (when the |gvimrc| file is sourced the system
" menu has already been loaded; the ":syntax on" and ":filetype on" commands
" load the menu too).
set guioptions+=M