mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
31 lines
1.2 KiB
Rust
31 lines
1.2 KiB
Rust
// Allow an unstable re-export without requiring a feature gate.
|
|
// #94972
|
|
|
|
// aux-build:lint-stability.rs
|
|
// aux-build:lint-stability-reexport.rs
|
|
#![feature(staged_api)]
|
|
#![stable(feature = "lint_stability", since = "1.0.0")]
|
|
|
|
extern crate lint_stability;
|
|
extern crate lint_stability_reexport;
|
|
|
|
#[unstable(feature = "unstable_test_feature", issue = "none")]
|
|
pub use lint_stability::unstable;
|
|
|
|
// We want to confirm that using a re-export through another crate behaves
|
|
// the same way as using an item directly
|
|
#[unstable(feature = "unstable_test_feature", issue = "none")]
|
|
pub use lint_stability_reexport::unstable_text;
|
|
|
|
// Ensure items which aren't marked as unstable can't re-export unstable items
|
|
#[stable(feature = "lint_stability", since = "1.0.0")]
|
|
pub use lint_stability::unstable as unstable2;
|
|
//~^ ERROR use of unstable library feature 'unstable_test_feature'
|
|
|
|
fn main() {
|
|
// Since we didn't enable the feature in this crate, we still can't
|
|
// use these items, even though they're in scope from the `use`s which are now allowed.
|
|
unstable(); //~ ERROR use of unstable library feature 'unstable_test_feature'
|
|
unstable_text(); //~ ERROR use of unstable library feature 'unstable_test_feature'
|
|
}
|