patch 8.0.0034
Problem: No completion for ":messages".
Solution: Complete "clear" argument. (Hirohito Higashi)
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index 4bacf57..3718087 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -129,6 +129,11 @@
let l = getcompletion('dark', 'highlight')
call assert_equal([], l)
+ let l = getcompletion('', 'messages')
+ call assert_true(index(l, 'clear') >= 0)
+ let l = getcompletion('not', 'messages')
+ call assert_equal([], l)
+
if has('cscope')
let l = getcompletion('', 'cscope')
let cmds = ['add', 'find', 'help', 'kill', 'reset', 'show']