1 error: needless `fn main` in doctest
2 --> $DIR/needless_doc_main.rs:7:4
7 = note: `-D clippy::needless-doctest-main` implied by `-D warnings`
9 error: needless `fn main` in doctest
10 --> $DIR/needless_doc_main.rs:14:4
12 LL | /// fn main() -> () {
15 error: needless `fn main` in doctest
16 --> $DIR/needless_doc_main.rs:21:4
21 error: needless `fn main` in doctest
22 --> $DIR/needless_doc_main.rs:28:4
27 error: aborting due to 4 previous errors