just/src/output_error.rs

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818 B
Rust
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use crate::common::*;
#[derive(Debug)]
pub(crate) enum OutputError {
/// Non-zero exit code
Code(i32),
/// IO error
Io(io::Error),
/// Terminated by signal
Signal(i32),
/// Unknown failure
Unknown,
/// Stdout not UTF-8
Utf8(std::str::Utf8Error),
}
impl Display for OutputError {
fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
match *self {
Self::Code(code) => write!(f, "Process exited with status code {}", code),
Self::Io(ref io_error) => write!(f, "Error executing process: {}", io_error),
Self::Signal(signal) => write!(f, "Process terminated by signal {}", signal),
Self::Unknown => write!(f, "Process experienced an unknown failure"),
Self::Utf8(ref err) => write!(f, "Could not convert process stdout to UTF-8: {}", err),
}
}
}