patch 8.2.2209: Vim9: return type of => lambda not parsed Commit: https://github.com/vim/vim/commit/9e68c32563d8c9ffe1ac04ecd4ccd730af66b97c Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 25 12:38:04 2020 +0100 patch 8.2.2209: Vim9: return type of => lambda not parsed Problem: Vim9: return type of => lambda not parsed. Solution: Parse and use the return type.

/* bufwrite.c */
char *new_file_message(void);
int buf_write(buf_T *buf, char_u *fname, char_u *sfname, linenr_T start, linenr_T end, exarg_T *eap, int append, int forceit, int reset_changed, int filtering);
/* vim: set ft=c : */