patch 8.2.3946: when an internal error makes Vim exit the error is not seen Commit: https://github.com/vim/vim/commit/1c67f3a9779b99bed7aacb3108abbb649445d3ed Author: Bram Moolenaar <Bram@vim.org> Date: Thu Dec 30 13:32:09 2021 +0000 patch 8.2.3946: when an internal error makes Vim exit the error is not seen Problem: When an internal error makes Vim exit the error is not seen. Solution: Add the error to the test output.

--- a/src/message.c
+++ b/src/message.c
@@ -824,10 +824,13 @@ semsg(const char *s, ...)
 iemsg(char *s)
 {
     if (!emsg_not_now())
+    {
 	emsg_core((char_u *)s);
 #ifdef ABORT_ON_INTERNAL_ERROR
-    abort();
+	set_vim_var_string(VV_ERRMSG, (char_u *)s, -1);
+	abort();
 #endif
+    }
 }
 
 #ifndef PROTO  // manual proto with __attribute__