Don't output panic noise from panic test
P.S. rustfmt 0.4.1-stable (7a807262 2018-04-20)
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@ -78,6 +78,7 @@ mod tests {
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use std::io;
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use std::io::Write;
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use std::net::SocketAddr;
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use std::panic;
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use std::sync::mpsc::RecvError;
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use std::sync::mpsc::RecvTimeoutError;
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use std::sync::mpsc::channel;
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@ -89,6 +90,7 @@ mod tests {
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}
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fn join_error() -> Result<()> {
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panic::set_hook(Box::new(|_info| {}));
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let r = thread::spawn(|| panic!("hi")).join()?;
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Ok(r)
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}
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