<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `actix-limitation/src/errors.rs`."><title>errors.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceSerif4-Regular-46f98efaafac5295.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-c67e44d78ab2db17.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="actix_limitation" data-themes="" data-resource-suffix="" data-rustdoc-version="1.76.0-nightly (e9013ac0e 2023-12-05)" data-channel="nightly" data-search-js="search-5a66c239c06b3a66.js" data-settings-js="settings-fe03fdc259827cd2.js" ><script src="../../static.files/storage-fec3eaa3851e447d.js"></script><script defer src="../../static.files/src-script-3280b574d94e47b4.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-77dede896d6ac08e.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-5d8b3c7633ad77ba.css"></noscript><link rel="icon" href="https://actix.rs/favicon.ico"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><nav class="sub"><a class="sub-logo-container" href="../../actix_limitation/index.html"><img src="https://actix.rs/img/logo.png" alt="actix_limitation"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../static.files/wheel-7b819b6101059cd0.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers"><a href="#1" id="1">1</a>
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</pre></div><pre class="rust"><code><span class="kw">use </span>derive_more::{Display, Error, From};
<span class="kw">use </span><span class="kw">crate</span>::status::Status;
<span class="doccomment">/// Failure modes of the rate limiter.
</span><span class="attr">#[derive(Debug, Display, Error, From)]
</span><span class="kw">pub enum </span>Error {
<span class="doccomment">/// Redis client failed to connect or run a query.
</span><span class="attr">#[display(fmt = <span class="string">"Redis client failed to connect or run a query"</span>)]
</span>Client(redis::RedisError),
<span class="doccomment">/// Limit is exceeded for a key.
</span><span class="attr">#[display(fmt = <span class="string">"Limit is exceeded for a key"</span>)]
#[from(ignore)]
</span>LimitExceeded(<span class="attr">#[error(not(source))] </span>Status),
<span class="doccomment">/// Time conversion failed.
</span><span class="attr">#[display(fmt = <span class="string">"Time conversion failed"</span>)]
</span>Time(time::error::ComponentRange),
<span class="doccomment">/// Generic error.
</span><span class="attr">#[display(fmt = <span class="string">"Generic error"</span>)]
#[from(ignore)]
</span>Other(<span class="attr">#[error(not(source))] </span>String),
}
<span class="attr">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use super</span>::<span class="kw-2">*</span>;
<span class="macro">static_assertions::assert_impl_all! </span>{
Error:
From<redis::RedisError>,
From<time::error::ComponentRange>,
}
<span class="macro">static_assertions::assert_not_impl_any! </span>{
Error:
From<String>,
From<Status>,
}
}
</code></pre></div></section></main></body></html>