| <!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 `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/hyper-0.14.26/src/cfg.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>cfg.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link rel="stylesheet" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../hyper/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../hyper/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" 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="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> |
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| </pre><pre class="rust"><code><span class="macro">macro_rules! </span>cfg_feature { |
| ( |
| <span class="attribute">#![<span class="macro-nonterminal">$meta</span>:meta] |
| </span>$(<span class="macro-nonterminal">$item</span>:item)* |
| ) => { |
| $( |
| <span class="attribute">#[cfg(<span class="macro-nonterminal">$meta</span>)] |
| #[cfg_attr(docsrs, doc(cfg(<span class="macro-nonterminal">$meta</span>)))] |
| </span><span class="macro-nonterminal">$item |
| </span>)* |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_proto { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| <span class="macro">cfg_feature! </span>{ |
| <span class="attribute">#![all( |
| any(feature = <span class="string">"http1"</span>, feature = <span class="string">"http2"</span>), |
| any(feature = <span class="string">"client"</span>, feature = <span class="string">"server"</span>), |
| )] |
| </span>$(<span class="macro-nonterminal">$item</span>)* |
| } |
| } |
| } |
| |
| <span class="macro">cfg_proto! </span>{ |
| <span class="macro">macro_rules! </span>cfg_client { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| <span class="macro">cfg_feature! </span>{ |
| <span class="attribute">#![feature = <span class="string">"client"</span>] |
| </span>$(<span class="macro-nonterminal">$item</span>)* |
| } |
| } |
| } |
| |
| <span class="macro">macro_rules! </span>cfg_server { |
| ($(<span class="macro-nonterminal">$item</span>:item)<span class="kw-2">*</span>) => { |
| <span class="macro">cfg_feature! </span>{ |
| <span class="attribute">#![feature = <span class="string">"server"</span>] |
| </span>$(<span class="macro-nonterminal">$item</span>)* |
| } |
| } |
| } |
| } |
| </code></pre></div> |
| </section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="hyper" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |