rust/src/test/ui/feature-gate/unstable-attribute-allow-issue-0.rs

14 lines
494 B
Rust

// Check that an issue value can be explicitly set to "0" instead of "none"
#![crate_type = "lib"]
#![feature(staged_api)]
#![stable(feature = "stable_test_feature", since = "1.0.0")]
#[unstable(feature = "unstable_test_feature", issue = "0")]
fn unstable_issue_0() {}
#[unstable(feature = "unstable_test_feature", issue = "none")]
fn unstable_issue_none() {}
#[unstable(feature = "unstable_test_feature", issue = "something")] //~ ERROR incorrect 'issue'
fn unstable_issue_not_allowed() {}