patch 8.2.1562: Vim9: error when using "%" where a buffer is expected Commit: https://github.com/vim/vim/commit/3767e3a3302d745349eff8cfe45411f03e13de43 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 1 23:06:01 2020 +0200 patch 8.2.1562: Vim9: error when using "%" where a buffer is expected Problem: Vim9: error when using "%" where a buffer is expected. Solution: Add tv_get_buf_from_arg(). (closes https://github.com/vim/vim/issues/6814)

--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -1443,6 +1443,11 @@ def Test_bufname()
   close
 enddef
 
+def Test_gebufinfo()
+  let bufinfo = getbufinfo(bufnr())
+  assert_equal(bufinfo, getbufinfo('%'))
+enddef
+
 def Fibonacci(n: number): number
   if n < 2
     return n