18 lines
568 B
Rust
18 lines
568 B
Rust
//@ check-pass
|
|
// Check that we detect imports (of built-in attributes) that are redundant due to
|
|
// the language prelude and that we emit a reasonable diagnostic.
|
|
|
|
// Note that we use the term "extern prelude" in the label even though "language prelude"
|
|
// would be more correct. However, it's not worth special-casing this.
|
|
|
|
// See also the discussion in <https://github.com/rust-lang/rust/pull/122954>.
|
|
|
|
//@ edition: 2018
|
|
|
|
#![deny(unused_imports)]
|
|
|
|
use allow; //FIXME(unused_imports): ~ ERROR the item `allow` is imported redundantly
|
|
|
|
#[allow(unused)]
|
|
fn main() {}
|