<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="Types that can be interpolated inside a `quote!` invocation."><title>ToTokens in quote - 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" crossorigin href="../static.files/${f}">`).join(""))</script><linkrel="stylesheet"href="../static.files/normalize-9960930a.css"><linkrel="stylesheet"href="../static.files/rustdoc-84e720fa.css"><metaname="rustdoc-vars"data-root-path="../"data-static-root-path="../static.files/"data-current-crate="quote"data-themes=""data-resource-suffix=""data-rustdoc-version="1.89.0 (29483883e 2025-08-04)"data-channel="1.89.0"data-search-js="search-92309212.js"data-settings-js="settings-5514c975.js"><scriptsrc="../static.files/storage-4e99c027.js"></script><scriptdefersrc="sidebar-items.js"></script><scriptdefersrc="../static.files/main-fd3af306.js"></script><noscript><linkrel="stylesheet"href="../static.files/noscript-32bb7600.css"></noscript><linkrel="alternate icon"type="image/png"href="../static.files/favicon-32x32-6580c154.png"><linkrel="icon"type="image/svg+xml"href="../static.files/favicon-044be391.svg"></head><bodyclass="rustdoc trait"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="mobile-topbar"><buttonclass="sidebar-menu-toggle"title="show sidebar"></button></nav><navclass="sidebar"><divclass="sidebar-crate"><h2><ahref="../quote/index.html">quote</a><spanclass="version">1.0.40</span></h2></div><divclass="sidebar-elems"><sectionid="rustdoc-toc"><h2class="location"><ahref="#">ToTokens</a></h2><h3><ahref="#required-methods">Required Methods</a></h3><ulclass="block"><li><ahref="#tymethod.to_tokens"title="to_tokens">to_tokens</a></li></ul><h3><ahref="#provided-methods">Provided Methods</a></h3><ulclass="block"><li><ahref="#method.into_token_stream"title="into_token_stream">into_token_stream</a></li><li><ahref="#method.to_token_stream"title="to_token_stream">to_token_stream</a></li></ul><h3><ahref="#foreign-impls">Implementations on Foreign Types</a></h3><ulclass="block"><li><ahref="#impl-ToTokens-for-%26T"title="&T">&T</a></li><li><ahref="#impl-ToTokens-for-%26mut+T"title="&mut T">&mut T</a></li><li><ahref="#impl-ToTokens-for-Box%3CT%3E"title="Box<T>">Box<T></a></li><li><ahref="#impl-ToTokens-for-CStr"title="CStr">CStr</a></li><li><ahref="#impl-ToTokens-for-CString"title="CString">CString</a></li><li><ahref="#impl-ToTokens-for-Cow%3C'a,+T%3E"title="Cow<'a, T>">Cow<'a, T></a></li><li><ahref="#impl-ToTokens-for-Group"title="Group">Group</a></li><li><ahref="#impl-ToTokens-for-Ident"title="Ident">Ident</a></li><li><ahref="#impl-ToTokens-for-Literal"title="Literal">Literal</a></li><li><ahref="#impl-ToTokens-for-Option%3CT%3E"title="Option<T>">Option<T></a></li><li><ahref="#impl-ToTokens-for-Punct"title="Punct">Punct</a></li><li><ahref="#impl-ToTokens-for-Rc%3CT%3E"title="Rc<T>">Rc<T></a></li><li><ahref="#impl-ToTokens-for-String"title="String">String</a></li><li><ahref="#impl-ToTokens-for-TokenStream"title="TokenStream">TokenStream</a></li><li><ahref="#impl-ToTokens-for-TokenTree"title="TokenTree">TokenTree</a></li><li><ahref="#impl-ToTokens-for-bool"title="bool">bool</a></li><li><ahref="#impl-ToTokens-for-char"title="char">char</a></li><li><ahref="#impl-ToTokens-for-f32"title="f32">f32</a></li><li><ahref="#impl-ToTokens-for-f64"title="f64">f64</a></li><li><ahre
}</code></pre><detailsclass="toggle top-doc"open><summaryclass="hideme"><span>Expand description</span></summary><divclass="docblock"><p>Types that can be interpolated inside a <code>quote!</code> invocation.</p>
</div></details><h2id="required-methods"class="section-header">Required Methods<ahref="#required-methods"class="anchor">§</a></h2><divclass="methods"><detailsclass="toggle method-toggle"open><summary><sectionid="tymethod.to_tokens"class="method"><aclass="src rightside"href="../src/quote/to_tokens.rs.html#50">Source</a><h4class="code-header">fn <ahref="#tymethod.to_tokens"class="fn">to_tokens</a>(&self, tokens: &mut <aclass="struct"href="../proc_macro2/struct.TokenStream.html"title="struct proc_macro2::TokenStream">TokenStream</a>)</h4></section></summary><divclass="docblock"><p>Write <code>self</code> to the given <code>TokenStream</code>.</p>
<p>The token append methods provided by the <ahref="trait.TokenStreamExt.html"title="trait quote::TokenStreamExt"><code>TokenStreamExt</code></a> extension
Self: <aclass="trait"href="https://doc.rust-lang.org/1.89.0/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>,</div></h4></section></summary><divclass="docblock"><p>Convert <code>self</code> directly into a <code>TokenStream</code> object.</p>
