patch 8.2.1355: Vim9: no error using :let for options and registers Commit: https://github.com/vim/vim/commit/c2ee44cc382d4b097f51ea3251f00fb35493ea4f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 2 16:59:00 2020 +0200 patch 8.2.1355: Vim9: no error using :let for options and registers Problem: Vim9: no error using :let for options and registers. Solution: Give an error. (closes https://github.com/vim/vim/issues/6568)

/* if_cscope.c */
char_u *get_cscope_name(expand_T *xp, int idx);
void set_context_in_cscope_cmd(expand_T *xp, char_u *arg, cmdidx_T cmdidx);
void ex_cscope(exarg_T *eap);
void ex_scscope(exarg_T *eap);
void ex_cstag(exarg_T *eap);
int cs_fgets(char_u *buf, int size);
void cs_free_tags(void);
void cs_print_tags(void);
void cs_end(void);
void f_cscope_connection(typval_T *argvars, typval_T *rettv);
/* vim: set ft=c : */