patch 8.2.0401: not enough test coverage for evalvars.c
Problem: Not enough test coverage for evalvars.c.
Solution: Add more tests. (Yegappan Lakshmanan, closes #5804)
diff --git a/src/testdir/test_vimscript.vim b/src/testdir/test_vimscript.vim
index cac3be5..a9d246b 100644
--- a/src/testdir/test_vimscript.vim
+++ b/src/testdir/test_vimscript.vim
@@ -1623,6 +1623,9 @@
endfunc
delfunc! Xtest
delfunc! Xtest
+
+ " Try deleting the current function
+ call assert_fails('delfunc Test_delfunction_force', 'E131:')
endfunc
" Test using bang after user command {{{1