37 lines
5.1 KiB
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37 lines
5.1 KiB
HTML
<!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="Dumps an unpretty version of a tokenstream. Takes any type which implements `Display`."><title>unpretty_print in synstructure - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../" data-static-root-path="../static.files/" data-current-crate="synstructure" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../static.files/favicon-044be391.svg"></head><body class="rustdoc fn"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">unpretty_print</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../synstructure/index.html">synstructure</a><span class="version">0.13.2</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">unpretty_<wbr>print</a></h2><h3><a href="#">Sections</a></h3><ul class="block top-toc"><li><a href="#stability" title="Stability">Stability</a></li><li><a href="#example" title="Example">Example</a></li></ul></section><div id="rustdoc-modnav"><h2 class="in-crate"><a href="index.html">In crate synstructure</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="index.html">synstructure</a></div><h1>Function <span class="fn">unpretty_<wbr>print</span> <button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../src/synstructure/lib.rs.html#2433-2454">Source</a> </span></div><pre class="rust item-decl"><code>pub fn unpretty_print<T: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>>(ts: T) -> <a class="struct" href="https://doc.rust-lang.org/1.93.1/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Dumps an unpretty version of a tokenstream. Takes any type which implements
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<code>Display</code>.</p>
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<p>This is mostly useful for visualizing the output of a procedural macro, as
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it makes it marginally more readable. It is used in the implementation of
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<code>test_derive!</code> to unprettily print the output.</p>
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<h2 id="stability"><a class="doc-anchor" href="#stability">§</a>Stability</h2>
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<p>The stability of the output of this function is not guaranteed. Do not
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assert that the output of this function does not change between minor
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versions.</p>
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<h2 id="example"><a class="doc-anchor" href="#example">§</a>Example</h2>
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<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="macro">assert_eq!</span>(
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synstructure::unpretty_print(<span class="macro">quote!</span> {
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<span class="kw">const _</span>: () = {
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<span class="kw">extern crate </span>krate;
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<span class="kw">impl</span><T, U> krate::Trait <span class="kw">for </span>A<T, U>
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<span class="kw">where
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</span><span class="prelude-ty">Option</span><U>: krate::Trait,
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U: krate::Trait
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{
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<span class="kw">fn </span>a() {}
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}
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};
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}),
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<span class="string">"const _ : (
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)
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= {
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extern crate krate ;
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impl < T , U > krate :: Trait for A < T , U > where Option < U > : krate :: Trait , U : krate :: Trait {
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fn a (
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)
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{
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}
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}
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}
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;
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"
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</span>)</code></pre></div></div></details></section></div></main></body></html> |