31 lines
799 B
Rust
31 lines
799 B
Rust
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// ignore-emscripten no threads support
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use std::thread;
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macro_rules! expr { ($e: expr) => { $e } }
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macro_rules! spawn {
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($($code: tt)*) => {
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expr!(thread::spawn(move|| {$($code)*}).join())
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}
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}
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pub fn main() {
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spawn! {
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println!("stmt");
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};
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let _ = spawn! {
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println!("expr");
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};
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}
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