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Implement std::error::Error for our custom errors

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For allowing a more ergonomic use and better integration on the
ecosystem, this adds the `std::error::Error` `impl` for our custom
errors.

We intent to drop this hand made code once `derive_more` finishes the
addition of the Error derive support[1]. Until that is available, we
need to live with that.

1. https://github.com/JelteF/derive_more/issues/92

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
This commit is contained in:
Otavio Salvador
2020-03-17 22:51:06 -03:00
parent 52c5755d56
commit 146ae4da18
8 changed files with 54 additions and 0 deletions
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4
awc/src/error.rs
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@ -42,6 +42,8 @@ pub enum WsClientError {
SendRequest(SendRequestError),
}
impl std::error::Error for WsClientError {}
impl From<InvalidUrl> for WsClientError {
fn from(err: InvalidUrl) -> Self {
WsClientError::SendRequest(err.into())
@ -68,5 +70,7 @@ pub enum JsonPayloadError {
Payload(PayloadError),
}
impl std::error::Error for JsonPayloadError {}
/// Return `InternalServerError` for `JsonPayloadError`
impl ResponseError for JsonPayloadError {}