28 lines
889 B
Rust
28 lines
889 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.
|
|
|
|
// run-pass
|
|
|
|
#![feature(generators, generator_trait)]
|
|
|
|
use std::ops::{Generator, GeneratorState};
|
|
|
|
fn main() {
|
|
let mut generator = static || {
|
|
let a = true;
|
|
let b = &a;
|
|
yield;
|
|
assert_eq!(b as *const _, &a as *const _);
|
|
};
|
|
unsafe {
|
|
assert_eq!(generator.resume(), GeneratorState::Yielded(()));
|
|
assert_eq!(generator.resume(), GeneratorState::Complete(()));
|
|
}
|
|
}
|