33 lines
753 B
Rust
33 lines
753 B
Rust
// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
enum A {
|
|
A1,
|
|
A2,
|
|
A3,
|
|
}
|
|
|
|
enum B {
|
|
B1(String, String),
|
|
B2(String, String),
|
|
}
|
|
|
|
fn main() {
|
|
let a = A::A1;
|
|
loop {
|
|
let _ctor = match a {
|
|
A::A3 => break,
|
|
A::A1 => B::B1,
|
|
A::A2 => B::B2,
|
|
};
|
|
break;
|
|
}
|
|
}
|