// This file is part of libfringe, a low-level green threading library. // Copyright (c) whitequark // Licensed under the Apache License, Version 2.0, or the MIT license , at your option. This file may not be // copied, modified, or distributed except according to those terms. extern crate fringe; use fringe::OsStack; use fringe::generator::Generator; #[test] fn producer() { let stack = OsStack::new(0).unwrap(); let mut gen = Generator::new(stack, move |yielder, ()| { for i in 0.. { yielder.generate(i) } }); assert_eq!(gen.next(), Some(0)); assert_eq!(gen.next(), Some(1)); assert_eq!(gen.next(), Some(2)); }