patch 9.0.1723: Fix regression in {func} argument of reduce() Commit: https://github.com/vim/vim/commit/ad0c442f1fcc6fe9c433777ee3e5b9e6addc6d69 Author: zeertzjq <zeertzjq@outlook.com> Date: Thu Aug 17 22:15:47 2023 +0200 patch 9.0.1723: Fix regression in {func} argument of reduce() Problem: Fix regression in {func} argument of reduce() Solution: pass function name as string again Before patch 9.0.0548, passing a string as {func} argument of reduce() is treated as a function name, but after patch 9.0.0548 it is treated as an expression instead, which is useless as reduce() doesn't set any v: variables. This PR restores the behavior of {func} before that patch. Also correct an emsg() call, as e_string_list_or_blob_required doesn't contain format specifiers. closes: #12824 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

/* vim9class.c */
int object_index_from_itf_index(class_T *itf, int is_method, int idx, class_T *cl);
void ex_class(exarg_T *eap);
type_T *class_member_type(class_T *cl, char_u *name, char_u *name_end, int *member_idx);
void ex_enum(exarg_T *eap);
void ex_type(exarg_T *eap);
int class_object_index(char_u **arg, typval_T *rettv, evalarg_T *evalarg, int verbose);
ufunc_T *find_class_func(char_u **arg);
int class_member_index(char_u *name, size_t len, class_T **cl_ret, cctx_T *cctx);
int inside_class(cctx_T *cctx_arg, class_T *cl);
void copy_object(typval_T *from, typval_T *to);
void object_unref(object_T *obj);
void copy_class(typval_T *from, typval_T *to);
void class_unref(class_T *cl);
void object_created(object_T *obj);
void object_cleared(object_T *obj);
int object_free_nonref(int copyID);
/* vim: set ft=c : */