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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
actix-http/src/error.rs
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@ -333,6 +333,8 @@ pub enum PayloadError {
Io(io::Error),
}
impl std::error::Error for PayloadError {}
impl From<h2::Error> for PayloadError {
fn from(err: h2::Error) -> Self {
PayloadError::Http2Payload(err)
@ -441,6 +443,8 @@ pub enum ContentTypeError {
UnknownEncoding,
}
impl std::error::Error for ContentTypeError {}
/// Return `BadRequest` for `ContentTypeError`
impl ResponseError for ContentTypeError {
fn status_code(&self) -> StatusCode {