如果vim版本小于期望的目标,该如何引发异常?(.vimrc / init.vim)

jpr*_*apm 1 vim neovim

简而言之,在neovim / vim中都可以这样说:

if (neovim.version < 0.4.3)
  throw "Cannot run script."
endif
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Mat*_*att 5

has("nvim-x.y.z")这既是中提到:h has()h v:version

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