patch 9.0.0172: trying to allocate zero bytes Commit: https://github.com/vim/vim/commit/1024690c015921b0a458172bc368133f63af1b89 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 8 17:08:05 2022 +0100 patch 9.0.0172: trying to allocate zero bytes Problem: Trying to allocate zero bytes. Solution: Do not allocate the proptype array when there are none. (closes #10867)

let g:loaded_foo_vim += 1

let foo#bar = {}

func foo#bar.echo()
  let g:called_foo_bar_echo += 1
endfunc

func foo#addFoo(head)
  return a:head .. 'foo'
endfunc

func foo#()
  return 'empty'
endfunc