patch 8.2.2053: Vim9: lamba doesn't accept argument types Commit: https://github.com/vim/vim/commit/c2ca935d26b3fc64a13d4e7d0583fc787efe61d0 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Nov 25 21:30:11 2020 +0100 patch 8.2.2053: Vim9: lamba doesn't accept argument types Problem: Vim9: lamba doesn't accept argument types. Solution: Optionally accept argument types at the script level.

" Test for Vim9 script with failures, causing memory leaks to be reported.
" The leaks happen after a fork() and can be ignored.

def Test_assignment()
  if has('channel')
    var chan1: channel
    var job1: job
    var job2: job = job_start('willfail')
  endif
enddef