patch 8.2.1562: Vim9: error when using "%" where a buffer is expected Commit: https://github.com/vim/vim/commit/3767e3a3302d745349eff8cfe45411f03e13de43 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 1 23:06:01 2020 +0200 patch 8.2.1562: Vim9: error when using "%" where a buffer is expected Problem: Vim9: error when using "%" where a buffer is expected. Solution: Add tv_get_buf_from_arg(). (closes https://github.com/vim/vim/issues/6814)

/* 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 : */