For example:

warning: unresolved link to `tick`
   --> src/static_executors.rs:306:47
    |
306 | /// to consistently drive the executor with [`tick`] or [`run`] will cause the all spawned
    |                                               ^^^^ no item named `tick` in scope
    |
    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default