patch 8.2.2511: Vim9: cannot use Vim9 script syntax in some places Commit: https://github.com/vim/vim/commit/39f3b1411068ff187b4f9f482b2d6b2c1e7a7268 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 14 12:57:36 2021 +0100 patch 8.2.2511: Vim9: cannot use Vim9 script syntax in some places Problem: Vim9: cannot use Vim9 script syntax in some places. Solution: Add the :vim9cmd command modifier. Incompatible: Makes ":vim9" mean ":vim9cmd" instead of ":vim9script".

--- a/src/structs.h
+++ b/src/structs.h
@@ -642,6 +642,7 @@ typedef struct
 #define CMOD_LOCKMARKS	    0x0800	// ":lockmarks"
 #define CMOD_KEEPPATTERNS   0x1000	// ":keeppatterns"
 #define CMOD_NOSWAPFILE	    0x2000	// ":noswapfile"
+#define CMOD_VIM9CMD	    0x4000	// ":vim9cmd"
 
     int		cmod_split;		// flags for win_split()
     int		cmod_tab;		// > 0 when ":tab" was used