patch 8.2.4330: Vim9: no error if script imports itself Commit: https://github.com/vim/vim/commit/779aeff5c32c26161f42cdccbaa2376e78ee77d6 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 8 19:12:19 2022 +0000 patch 8.2.4330: Vim9: no error if script imports itself Problem: Vim9: no error if script imports itself. Solution: Give an error when a script imports itself.

--- a/src/vim9script.c
+++ b/src/vim9script.c
@@ -516,6 +516,12 @@ handle_import(
 	goto erret;
     }
 
+    if (sid == current_sctx.sc_sid)
+    {
+	emsg(_(e_script_cannot_import_itself));
+	goto erret;
+    }
+
     import_gap = gap != NULL ? gap : &SCRIPT_ITEM(import_sid)->sn_imports;
     for (i = 0; i < import_gap->ga_len; ++i)
     {