22 lines
646 B
Rust
22 lines
646 B
Rust
// Copyright 2012 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 ast<'self> {
|
|
num(uint),
|
|
add(&'self ast<'self>, &'self ast<'self>)
|
|
}
|
|
|
|
fn mk_add_ok<'r>(x: &'r ast<'r>, y: &'r ast<'r>) -> ast<'r> {
|
|
add(x, y)
|
|
}
|
|
|
|
pub fn main() {
|
|
}
|