如果 vim 的版本低于所需目标，如何抛出异常？ (.vimrc/init.vim)

Question

简而言之，有没有办法在两者中都做到这一点 neovim/vim:

if (neovim.version < 0.4.3)
  throw "Cannot run script."
endif

Answer 1

有has("nvim-x.y.z")，在:h has()和h v:version下都提到了：

if !has("nvim-0.4.3")
    " some error processing
    throw "Running under " . (has("nvim") ? "old Neovim" : "Vim")
endif

How to throw exception if version of vim is less than a desired target? (.vimrc/init.vim)