rust/tests/ui/rust-2018/remove-extern-crate.stderr
2023-01-11 09:32:08 +00:00

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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:32:5
|
LL | extern crate core;
| ^^^^^^^^^^^^^^^^^^ help: convert it to a `use`
warning: 2 warnings emitted