patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Commit: https://github.com/vim/vim/commit/a915fa010330ee7212e06d3511acd363d04d2d28 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 23 11:29:15 2022 +0000 patch 8.2.4612: Vim9: cannot use a recursive call in a nested function Problem: Vim9: cannot use a recursive call in a nested function. (Sergey Vlasov) Solution: Define the funcref before compiling the function. (closes #9989)