// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // error-pattern:Ensure that the child thread runs by panicking use std::thread; fn main() { // the purpose of this test is to make sure that thread::spawn() // works when provided with a bare function: let r = thread::spawn(startfn).join(); if r.is_err() { panic!() } } fn startfn() { assert!("Ensure that the child task runs by panicking".is_empty()); }