patch 9.0.2050: Vim9: crash with deferred function call and exception Commit: https://github.com/vim/vim/commit/c59c1e0d88651a71ece7366e418f1253abbe2a28 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Thu Oct 19 10:52:34 2023 +0200 patch 9.0.2050: Vim9: crash with deferred function call and exception Problem: Vim9: crash with deferred function call and exception Solution: Save and restore exception state Crash when a deferred function is called after an exception and another exception is thrown closes: #13376 closes: #13377 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

/* 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);