patch 9.0.0481: in :def function all closures in loop get the same variables Commit: https://github.com/vim/vim/commit/8fa745e7be3a791ac25f93ef0227bbc48ade8a37 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 16 19:04:24 2022 +0100 patch 9.0.0481: in :def function all closures in loop get the same variables Problem: In a :def function all closures in a loop get the same variables. Solution: Use a separate list of variables for LOADOUTER and STOREOUTER. Not copied at end of loop yet.

--- a/src/proto/userfunc.pro
+++ b/src/proto/userfunc.pro
@@ -16,7 +16,7 @@ int func_is_global(ufunc_T *ufunc);
 int func_requires_g_prefix(ufunc_T *ufunc);
 int func_name_refcount(char_u *name);
 void func_clear_free(ufunc_T *fp, int force);
-int copy_func(char_u *lambda, char_u *global, ectx_T *ectx);
+int copy_lambda_to_global_func(char_u *lambda, char_u *global, short loop_var_idx, short loop_var_count, ectx_T *ectx);
 int funcdepth_increment(void);
 void funcdepth_decrement(void);
 int funcdepth_get(void);