mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-26 16:54:01 +00:00
38 lines
873 B
Plaintext
38 lines
873 B
Plaintext
warning: unused extern crate
|
|
--> $DIR/remove-extern-crate.rs:9:1
|
|
|
|
|
LL | extern crate core;
|
|
| ^^^^^^^^^^^^^^^^^^ help: remove it
|
|
|
|
|
note: the lint level is defined here
|
|
--> $DIR/remove-extern-crate.rs:7:9
|
|
|
|
|
LL | #![warn(rust_2018_idioms)]
|
|
| ^^^^^^^^^^^^^^^^
|
|
= 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:33:5
|
|
|
|
|
LL | extern crate core;
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: convert it to a `use`
|
|
|
|
|
LL | use core;
|
|
| ~~~
|
|
|
|
warning: `extern crate` is not idiomatic in the new edition
|
|
--> $DIR/remove-extern-crate.rs:43:5
|
|
|
|
|
LL | pub extern crate core;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: convert it to a `use`
|
|
|
|
|
LL | pub use core;
|
|
| ~~~
|
|
|
|
warning: 3 warnings emitted
|
|
|