patch 8.2.2592: code coverage could be improved
Problem: Code coverage could be improved.
Solution: Add a few more tests. (Dominique Pellé, closes #7957)
diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index 8aef41d..75b52bc 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -3207,6 +3207,13 @@
" delete to a readonly register
call setline(1, ['abcd'])
call assert_beeps('normal ":d2l')
+
+ " D and d with 'nomodifiable'
+ call setline(1, ['abcd'])
+ setlocal nomodifiable
+ call assert_fails('normal D', 'E21:')
+ call assert_fails('normal d$', 'E21:')
+
close!
endfunc