mirror of https://github.com/rust-lang/rust.git
23 lines
371 B
Rust
23 lines
371 B
Rust
// run-pass
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#![allow(unused_must_use)]
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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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