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Add ability to use Infallible as HttpResponse error type (#1093)

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* Add `std::convert::Infallible` implementantion for `ResponseError`

* Add from `std::convert::Infallible` to `Error`

* Remove `ResponseError` implementantion for `Infallible`

* Remove useless docs

* Better comment

* Update changelog

* Update actix_http::changelog
This commit is contained in:
nWacky 2019-09-17 03:57:39 +03:00 committed by Nikolay Kim
parent c1f99e0775
commit 7c9f9afc46
2 changed files with 11 additions and 0 deletions
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3
actix-http/CHANGES.md
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@ -6,6 +6,9 @@
* Add support for sending HTTP requests with `Rc<RequestHead>` in addition to sending HTTP requests with `RequestHead` * Add support for sending HTTP requests with `Rc<RequestHead>` in addition to sending HTTP requests with `RequestHead`
* Allow to use `std::convert::Infallible` as `actix_http::error::Error`
### Fixed ### Fixed
* h2 will use error response #1080 * h2 will use error response #1080

8
actix-http/src/error.rs
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@ -132,6 +132,14 @@ impl std::error::Error for Error {
} }
} }
impl From<std::convert::Infallible> for Error {
fn from(_: std::convert::Infallible) -> Self {
// `std::convert::Infallible` indicates an error
// that will never happen
unreachable!()
}
}
/// Convert `Error` to a `Response` instance /// Convert `Error` to a `Response` instance
impl From<Error> for Response { impl From<Error> for Response {
fn from(err: Error) -> Self { fn from(err: Error) -> Self {