From 44710a91d06cdd6cba01a2d62fc9652f94651363 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 15 Jan 2023 07:00:19 +0800
Subject: [PATCH] vim-patch:8.2.4481: cmdline popup menu not removed when
 'lazyredraw' is set

Problem:    Cmdline popup menu not removed when 'lazyredraw' is set.
Solution:   Temporarily reset 'lazyredraw' when removing the popup menu.
            (closes vim/vim#9857)

https://github.com/vim/vim/commit/5c52be40fbab14e050d7494d85be9039f07f7f8f

Co-authored-by: Bram Moolenaar <Bram@vim.org>
---
 src/nvim/testdir/test_cmdline.vim | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/nvim/testdir/test_cmdline.vim b/src/nvim/testdir/test_cmdline.vim
index 74a5d99ef9..75bcc575d3 100644
--- a/src/nvim/testdir/test_cmdline.vim
+++ b/src/nvim/testdir/test_cmdline.vim
@@ -2331,6 +2331,11 @@ func Test_wildmenu_pum()
       set tabline=%!MyTabLine()
       set showtabline=2
     endfunc
+
+    func DoFeedKeys()
+      let &wildcharm = char2nr("\t")
+      call feedkeys(":edit $VIMRUNTIME/\<Tab>\<Left>\<C-U>ab\<Tab>")
+    endfunc
   [CODE]
   call writefile(commands, 'Xtest')
 
@@ -2528,6 +2533,12 @@ func Test_wildmenu_pum()
   call term_sendkeys(buf, "\<Esc>")
   call VerifyScreenDump(buf, 'Test_wildmenu_pum_40', {})
 
+  " popup is cleared also when 'lazyredraw' is set
+  call term_sendkeys(buf, ":set showtabline=1 laststatus=1 lazyredraw\<CR>")
+  call term_sendkeys(buf, ":call DoFeedKeys()\<CR>")
+  call VerifyScreenDump(buf, 'Test_wildmenu_pum_41', {})
+  call term_sendkeys(buf, "\<Esc>")
+
   call term_sendkeys(buf, "\<C-U>\<CR>")
   call StopVimInTerminal(buf)
   call delete('Xtest')