patch 8.2.3060: Vim9: cannot use ternary operator in parenthesis Commit: https://github.com/vim/vim/commit/98f9a5f4cbe6061e09bccf6074afe0a88a504219 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 26 22:22:38 2021 +0200 patch 8.2.3060: Vim9: cannot use ternary operator in parenthesis Problem: Vim9: cannot use ternary operator in parenthesis. Solution: Do not use "=~" for a default argument value. (closes https://github.com/vim/vim/issues/8462)

let encoding = &enc
if encoding == ''
	let encoding = 'utf-8'
endif

if encoding == 'utf-8'
	source <sfile>:p:h/persian-iranian_utf-8.vim
endif