1 error: `cfg` predicate is not specified
2 --> $DIR/doc-cfg.rs:3:7
4 LL | #[doc(cfg(), cfg(foo, bar))]
7 error: multiple `cfg` predicates are specified
8 --> $DIR/doc-cfg.rs:3:23
10 LL | #[doc(cfg(), cfg(foo, bar))]
13 error: `cfg` predicate is not specified
14 --> $DIR/doc-cfg.rs:7:7
19 error: multiple `cfg` predicates are specified
20 --> $DIR/doc-cfg.rs:8:16
22 LL | #[doc(cfg(foo, bar))]
25 error: aborting due to 4 previous errors