patch 8.2.3091: Vim9: default argument expr. cannot use previous argument Commit: https://github.com/vim/vim/commit/e28d9b3bd4de2c7288add83ec35dc001ba280617 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 3 18:56:53 2021 +0200 patch 8.2.3091: Vim9: default argument expr. cannot use previous argument Problem: Vim9: default argument expression cannot use previous argument Solution: Correct argument index. (closes https://github.com/vim/vim/issues/8496)

/* if_lua.c */
int lua_enabled(int verbose);
void lua_end(void);
void ex_lua(exarg_T *eap);
void ex_luado(exarg_T *eap);
void ex_luafile(exarg_T *eap);
void lua_buffer_free(buf_T *o);
void lua_window_free(win_T *o);
void do_luaeval(char_u *str, typval_T *arg, typval_T *rettv);
int set_ref_in_lua(int copyID);
void update_package_paths_in_lua(void);
/* vim: set ft=c : */