1 warning: unresolved link to `long_cat`
2 --> $DIR/macro-docs.rs:5:9
8 | ---- in this macro invocation
10 = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
11 = note: the link appears in this line:
13 [`long_cat`] is really long
15 = note: no item named `long_cat` in scope
16 = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
17 = note: this warning originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
19 warning: 1 warning emitted