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Extern crate warnings in test suite #351
Description
As of rustc 1.21.0-nightly (e26688824 2017-08-27), cargo test gives the following warnings.
Compiling serde_json v1.0.2
warning: unused extern crate
--> src/lib.rs:323:1
|
323 | extern crate core;
| ^^^^^^^^^^^^^^^^^^
|
= note: #[warn(unused_extern_crates)] on by default
warning: unused extern crate
--> tests/stream.rs:11:1
|
11 | extern crate serde;
| ^^^^^^^^^^^^^^^^^^^
|
= note: #[warn(unused_extern_crates)] on by default
Activity
dtolnay commentedon Mar 28, 2018
The
extern crate coreis no longer present, and theextern crate serdewas fixed by rust-lang/rust#44825.