patch 8.2.1188: memory leak with invalid json input Commit: https://github.com/vim/vim/commit/6d3a7213f58da834b0fc869d05f87e86010c66cf Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 12 14:34:00 2020 +0200 patch 8.2.1188: memory leak with invalid json input Problem: Memory leak with invalid json input. Solution: Free all keys at the end. (Dominique Pell?, closes https://github.com/vim/vim/issues/6443, closes #6442)

" Test :version Ex command

func Test_version()
  " version should always return the same string.
  let v1 = execute('version')
  let v2 = execute('version')
  call assert_equal(v1, v2)

  call assert_match("^\n\nVIM - Vi IMproved .*", v1)
endfunc