warning: unresolved link to `Oooops`
  --> $DIR/through-proc-macro.rs:13:10
   |
LL |     /// [Oooops]
   |          ^^^^^^ no item named `Oooops` in scope
   |
   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
note: the lint level is defined here
  --> $DIR/through-proc-macro.rs:7:9
   |
LL | #![warn(rustdoc::broken_intra_doc_links)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

warning: 1 warning emitted