### What it does In many projects, it is likely that no indentation is not indented. Such a lint would find a few hits, e.g. there are currently a few in `stdarch`. Having said that, when/if `rustfmt` stabilizes formatting code blocks in documentation, this lint may not be needed anymore. Possibly related, at least implementation-wise: https://github.com/rust-lang/rust-clippy/issues/15023 and https://github.com/rust-lang/rust-clippy/issues/15025. ### Advantage - More consistency in docs. - Less time spent by reviewers. ### Drawbacks _No response_ ### Example ```rust /// ``` ///fn f() {} /// ``` ``` Should be written as: ```rust /// ``` /// fn f() {} /// ``` ```