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feat(status): implement Hash for StatusCode

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Implment the `Hash` trait for the `StatusCode` enum.
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Håvar Nøvik
2015-07-21 21:10:47 +02:00
parent 7b108466f6
commit aa85f609b5
1 changed files with 7 additions and 0 deletions
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7
src/status.rs
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@@ -1,6 +1,7 @@
//! HTTP status codes //! HTTP status codes
use std::fmt; use std::fmt;
use std::cmp::Ordering; use std::cmp::Ordering;
use std::hash::{Hash, Hasher};
// shamelessly lifted from Teepee. I tried a few schemes, this really // shamelessly lifted from Teepee. I tried a few schemes, this really
// does seem like the best. Improved scheme to support arbitrary status codes. // does seem like the best. Improved scheme to support arbitrary status codes.
@@ -533,6 +534,12 @@ impl Ord for StatusCode {
} }
} }
impl Hash for StatusCode {
fn hash<H: Hasher>(&self, state: &mut H) {
self.to_u16().hash(state);
}
}
/// The class of an HTTP `status-code`. /// The class of an HTTP `status-code`.
/// ///
/// [RFC 7231, section 6 (Response Status Codes)](https://tools.ietf.org/html/rfc7231#section-6): /// [RFC 7231, section 6 (Response Status Codes)](https://tools.ietf.org/html/rfc7231#section-6):