From 7486e7586d94c85f04e50ac7429acedc80f9da2f Mon Sep 17 00:00:00 2001
From: lonerover <pathfinder1644@yahoo.com>
Date: Mon, 9 Jan 2017 08:41:45 +0800
Subject: vim-patch:7.4.2117

Problem:    Deleting an augroup that still has autocmds does not give a
            warning.  The next defined augroup takes its place.
Solution:   Give a warning and prevent the index being used for another group
            name.

https://github.com/vim/vim/commit/f2c4c391192cab6e923b1a418d4af09106fba25f
---
 src/nvim/testdir/test_autocmd.vim | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/nvim/testdir')

diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim
index b9d5cfe27b..d856d3296a 100644
--- a/src/nvim/testdir/test_autocmd.vim
+++ b/src/nvim/testdir/test_autocmd.vim
@@ -151,3 +151,20 @@ func Test_early_bar()
   au! vimBarTest|echo 'hello'
   call assert_equal(1, len(split(execute('au vimBarTest'), "\n")))
 endfunc
+
+func Test_augroup_warning()
+  augroup TheWarning
+    au VimEnter * echo 'entering'
+  augroup END
+  call assert_true(match(execute('au VimEnter'), "TheWarning.*VimEnter") >= 0)
+  redir => res
+  augroup! TheWarning
+  redir END
+  call assert_true(match(res, "W19:") >= 0)
+  call assert_true(match(execute('au VimEnter'), "-Deleted-.*VimEnter") >= 0)
+
+  " check "Another" does not take the pace of the deleted entry
+  augroup Another
+  augroup END
+  call assert_true(match(execute('au VimEnter'), "-Deleted-.*VimEnter") >= 0)
+endfunc
-- 
cgit