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Implement Error for CallServiceError. #66

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Merged
jhelovuo merged 1 commit into from
Mar 10, 2026
Merged

Implement Error for CallServiceError. #66

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25 changes: 25 additions & 0 deletions src/service/client.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -249,6 +249,31 @@ impl<T> From<ReadError> for CallServiceError<T> {
}
}

impl<T> std::fmt::Display for CallServiceError<T> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::WriteError(err) => {
write!(f, "Write error: {err}")
}
Self::ReadError(err) => {
write!(f, "Read error: {err}")
}
}
}
}

impl<T> std::error::Error for CallServiceError<T>
where
T: std::fmt::Debug + 'static,
{
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
Some(match self {
CallServiceError::WriteError(err) => err,
CallServiceError::ReadError(err) => err,
})
}
}

impl<S> Evented for Client<S>
where
S: 'static + Service,
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