rust/tests/ui/drop/enum-drop-impl-15063.rs

//! Regression test for https://github.com/rust-lang/rust/issues/15063

//@ run-pass
#![allow(dead_code)]
#![allow(unused_variables)]
enum Two { A, B}
impl Drop for Two {
    fn drop(&mut self) {
        println!("Dropping!");
    }
}
fn main() {
    let k = Two::A;
}
comments 2025-07-24 19:07:20 +05:00			`//! Regression test for https://github.com/rust-lang/rust/issues/15063`

Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 14:18:55 +02:00			`//@ run-pass`
Add `#![allow(..)]` as necessary to get re-migrated run-pass tests compiling with clean stderr again. Most were added mechanically. 2018-09-25 23:51:35 +02:00			`#![allow(dead_code)]`
			`#![allow(unused_variables)]`
Add tests for E-needstest issues 2014-11-03 00:58:00 +01:00			`enum Two { A, B}`
			`impl Drop for Two {`
			`fn drop(&mut self) {`
			`println!("Dropping!");`
			`}`
			`}`
			`fn main() {`
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change] 2014-11-06 00:05:53 -08:00			`let k = Two::A;`
Add tests for E-needstest issues 2014-11-03 00:58:00 +01:00			`}`