patch 8.2.1888: Vim9: getbufline(-1, 1, '$') gives an error Commit: https://github.com/vim/vim/commit/e6e70a10f118ecfa9df2425e8724bc009bd09929 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Oct 22 18:23:38 2020 +0200 patch 8.2.1888: Vim9: getbufline(-1, 1, '$') gives an error Problem: Vim9: Getbufline(-1, 1, '$') gives an error. Solution: Return an empty list. (closes https://github.com/vim/vim/issues/7180)

--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -242,6 +242,8 @@ def Test_getbufline()
   var lines = ['aaa', 'bbb', 'ccc']
   setbufline(buf, 1, lines)
   getbufline('#', 1, '$')->assert_equal(lines)
+  getbufline(-1, '$', '$')->assert_equal([])
+  getbufline(-1, 1, '$')->assert_equal([])
 
   bwipe!
 enddef