patch 8.2.4573: a nested function is compiled for debugging without context Commit: https://github.com/vim/vim/commit/96923b7a14839e7505b194ab76e1f15bb88fa7ed Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 15 15:57:04 2022 +0000 patch 8.2.4573: a nested function is compiled for debugging without context Problem: A nested function (closure) is compiled for debugging without context. Solution: Check if a nested function is marked for debugging before compiling it. Give an error when trying to compile a closure without its context. (closes #9951)

--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4573,
+/**/
     4572,
 /**/
     4571,