10 lines
297 B
Rust
10 lines
297 B
Rust
pub trait PrintStatus {
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fn print_status_into(&self, out: &mut impl std::io::Write) -> Result<(), std::io::Error>;
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fn print_status(&self) {
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if let Err(e) = self.print_status_into(&mut std::io::stdout()) {
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eprintln!("Unexpected print error: {:?}", e);
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}
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}
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}
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