patch 8.2.3200: Vim9: hard to guess where a type error is given Commit: https://github.com/vim/vim/commit/7a3fe3e180bdbce8f193abdf399559c5154bdaae Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 22 14:58:47 2021 +0200 patch 8.2.3200: Vim9: hard to guess where a type error is given Problem: Vim9: hard to guess where a type error is given. Solution: Add the function name where possible. (closes https://github.com/vim/vim/issues/8608)

--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -2043,7 +2043,7 @@ DictionaryUpdate(DictionaryObject *self,
 	    return NULL;
 
 	VimTryStart();
-	dict_extend(self->dict, tv.vval.v_dict, (char_u *) "force");
+	dict_extend(self->dict, tv.vval.v_dict, (char_u *) "force", NULL);
 	clear_tv(&tv);
 	if (VimTryEnd())
 	    return NULL;