<!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><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-46f98efaafac5295.ttf.woff2,FiraSans-Regular-018c141bf0843ffd.woff2,FiraSans-Medium-8f9a781e4970d388.woff2,SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2,SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../static.files/rustdoc-b21aa549bf6d91ff.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="1.80.0-nightly (c987ad527 2024-05-01)" data-channel="nightly" data-search-js="search-bf21c90c8c1d92b1.js" data-settings-js="settings-4313503d2e1961c2.js" ><script src="../../static.files/storage-e32f0c247825364d.js"></script><script defer src="../../static.files/src-script-e66d777a5a92e9b2.js"></script><script defer src="../../src-files.js"></script><script defer src="../../static.files/main-20a3ad099b048cf2.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-09095024cf37855e.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"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer"></div><main><nav class="sub"><form class="search-form"><span></span><div id="sidebar-button" tabindex="-1"><a href="../../actix_limitation/all.html" title="show sidebar"></a></div><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Type ‘S’ or ‘/’ to search, ‘?’ for more options…" type="search"><div id="help-button" tabindex="-1"><a href="../../help.html" title="help">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings">Settings</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&lt;redis::RedisError&gt;,
        From&lt;time::error::ComponentRange&gt;,
    }

    <span class="macro">static_assertions::assert_not_impl_any!</span> {
        Error:
        From&lt;String&gt;,
        From&lt;Status&gt;,
    }
}
</code></pre></div></section></main></body></html>