How to load completion from rustup correctly?

[chisaato]

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are the any way to load completion of rustup and managed by zi ?

here is my zi script

# rustup 补全
zi lucid wait'1' has"rustup" for \
    id-as"rustup_completion" \
    eval"rustup completions zsh" \
    run-atpull \
    z-shell/null


# cargo 补全 注意还是从 rustup 加载的
zi lucid wait'1' has"cargo" for \
    id-as"cargo_completion" \
    eval"rustup completions zsh cargo" \
    run-atpull \
    z-shell/null

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[chisaato]

it seems completion from rust tools can not load by eval but Golang (maybe cobra?) can .

[chisaato]

That means, currently you can only use eval to load completions only when source <(somectl completion zsh) return no error.

[chisaato]

Another tip, the completion of cargo should not generated by cli.
but can convert to zi load like this

zi lucid wait'1' has"rustup" for \
    id-as"cargo_completion" \
    as"completion" \
    atclone"cat $(rustc --print sysroot)/share/zsh/site-functions/_cargo > _cargo; zinit creinstall -q cargo_completion" \
    atpull"%atclone" \
    run-atpull \
    nocompile \
    z-shell/null