= note: #[warn(unused_extern_crates)] implied by #[warn(rust_2018_idioms)]
warning: `extern crate` is not idiomatic in the new edition
- --> $DIR/remove-extern-crate.rs:10:1
- |
-LL | extern crate core as another_name;
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert it to a `use`
-
-warning: `extern crate` is not idiomatic in the new edition
- --> $DIR/remove-extern-crate.rs:28:5
+ --> $DIR/remove-extern-crate.rs:32:5
|
LL | extern crate core;
| ^^^^^^^^^^^^^^^^^^ help: convert it to a `use`