patch 8.2.3221: Vim9: argument types are not checked at compile time Commit: https://github.com/vim/vim/commit/a764e73d4ffc5d046807c757eaacb9b0a5408152 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Jul 25 15:57:32 2021 +0200 patch 8.2.3221: Vim9: argument types are not checked at compile time Problem: Vim9: argument types are not checked at compile time. Solution: Add several more type checks. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/8632)

/* auto/if_perl.c */
int perl_enabled(int verbose);
void perl_end(void);
void msg_split(char_u *s, int attr);
void perl_win_free(win_T *wp);
void perl_buf_free(buf_T *bp);
void ex_perl(exarg_T *eap);
void do_perleval(char_u *str, typval_T *rettv);
void ex_perldo(exarg_T *eap);