# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1557431105 -7200
# Node ID 24233eeaadd09c665a919298be7ddb2f511b2e36
# Parent  7fb7aeecdf759b2a0f497a172c8c965a3ce2163a
patch 8.1.1311: aborting an autocmd with an exception is not tested

commit https://github.com/vim/vim/commit/23b5139234a79567097ca73aba15ea134381b934
Author: Bram Moolenaar <Bram@vim.org>
Date:   Thu May 9 21:38:43 2019 +0200

    patch 8.1.1311: aborting an autocmd with an exception is not tested

    Problem:    Aborting an autocmd with an exception is not tested.
    Solution:   Add a test.  Also shows how to abort a command by throwing an
                exception.

diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -1733,3 +1733,22 @@ func Test_ReadWrite_Autocmds()
   call delete('Xtest.c')
   call delete('test.out')
 endfunc
+
+func Test_throw_in_BufWritePre()
+  new
+  call setline(1, ['one', 'two', 'three'])
+  call assert_false(filereadable('Xthefile'))
+  augroup throwing
+    au BufWritePre X* throw 'do not write'
+  augroup END
+  try
+    w Xthefile
+  catch
+    let caught = 1
+  endtry
+  call assert_equal(1, caught)
+  call assert_false(filereadable('Xthefile'))
+
+  bwipe!
+  au! throwing
+endfunc
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -768,6 +768,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1311,
+/**/
     1310,
 /**/
     1309,