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<p class='location'>Struct TokenTree</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#fields">Fields</a><div class="sidebar-links"><a href="#structfield.span">span</a><a href="#structfield.kind">kind</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-From%3CTokenTree%3E">From<TokenTree></a><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-From%3CTokenNode%3E">From<TokenNode></a><a href="#impl-Display">Display</a></div></div><p class='location'><a href='index.html'>proc_macro</a></p><script>window.sidebarCurrent = {name: 'TokenTree', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>proc_macro</a>::<wbr><a class="struct" href=''>TokenTree</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version '></span><span id='render-detail'>
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</span><a class='srclink' href='../src/proc_macro/lib.rs.html#376-381' title='goto source code'>[src]</a></span></h1>
<pre class='rust struct'>pub struct TokenTree {
pub span: <a class="struct" href="../proc_macro/struct.Span.html" title="struct proc_macro::Span">Span</a>,
pub kind: <a class="enum" href="../proc_macro/enum.TokenNode.html" title="enum proc_macro::TokenNode">TokenNode</a>,
}</pre><div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>proc_macro </code><a href="https://github.com/rust-lang/rust/issues/38356">#38356</a>)</div></div><div class='docblock'><p>A single token or a delimited sequence of token trees (e.g. <code>[1, (), ..]</code>).</p>
</div><h2 id='fields' class='fields small-section-header'>
Fields<a href='#fields' class='anchor'></a></h2><span id="structfield.span" class="structfield small-section-header">
<a href="#structfield.span" class="anchor field"></a>
<span id="span.v" class='invisible'>
<code>span: <a class="struct" href="../proc_macro/struct.Span.html" title="struct proc_macro::Span">Span</a></code>
</span></span><span class='stab unstable'></span><div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>proc_macro </code><a href="https://github.com/rust-lang/rust/issues/38356">#38356</a>)</div></div><div class='docblock'><p>The <code>TokenTree</code>'s span</p>
</div><span id="structfield.kind" class="structfield small-section-header">
<a href="#structfield.kind" class="anchor field"></a>
<span id="kind.v" class='invisible'>
<code>kind: <a class="enum" href="../proc_macro/enum.TokenNode.html" title="enum proc_macro::TokenNode">TokenNode</a></code>
</span></span><span class='stab unstable'></span><div class='stability'><div class='stab unstable'><span class=microscope>🔬</span> This is a nightly-only experimental API. (<code>proc_macro </code><a href="https://github.com/rust-lang/rust/issues/38356">#38356</a>)</div></div><div class='docblock'><p>Description of the <code>TokenTree</code></p>
</div>
<h2 id='implementations' class='small-section-header'>
Trait Implementations<a href='#implementations' class='anchor'></a>
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<h3 id='impl-From%3CTokenTree%3E' class='impl'><span class='in-band'><code>impl <a class="trait" href="../core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a>> for <a class="struct" href="../proc_macro/struct.TokenStream.html" title="struct proc_macro::TokenStream">TokenStream</a></code><a href='#impl-From%3CTokenTree%3E' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#127-131' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.from' class="method"><span id='from.v' class='invisible'><code>fn <a href='../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(tree: <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a>) -> <a class="struct" href="../proc_macro/struct.TokenStream.html" title="struct proc_macro::TokenStream">TokenStream</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#128-130' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><code>impl <a class="trait" href="../core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a></code><a href='#impl-Clone' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#375' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><code>fn <a href='../core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&self) -> <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#375' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Returns a copy of the value. <a href="../core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4 id='method.clone_from' class="method"><span id='clone_from.v' class='invisible'><code>fn <a href='../core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&mut self, source: <a class="primitive" href="../std/primitive.reference.html">&</a>Self)</code></span><span class='out-of-band'><div class='ghost'></div><div class='since' title='Stable since Rust version 1.0.0'>1.0.0</div><a class='srclink' href='../src/core/clone.rs.html#112-114' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Performs copy-assignment from <code>source</code>. <a href="../core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3 id='impl-Debug' class='impl'><span class='in-band'><code>impl <a class="trait" href="../core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a></code><a href='#impl-Debug' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#375' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><code>fn <a href='../core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&self, __arg_0: &mut <a class="struct" href="../core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="../core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#375' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Formats the value using the given formatter. <a href="../core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3 id='impl-From%3CTokenNode%3E' class='impl'><span class='in-band'><code>impl <a class="trait" href="../core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="enum" href="../proc_macro/enum.TokenNode.html" title="enum proc_macro::TokenNode">TokenNode</a>> for <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a></code><a href='#impl-From%3CTokenNode%3E' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#384-388' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.from-1' class="method"><span id='from.v-1' class='invisible'><code>fn <a href='../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(kind: <a class="enum" href="../proc_macro/enum.TokenNode.html" title="enum proc_macro::TokenNode">TokenNode</a>) -> <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#385-387' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Display' class='impl'><span class='in-band'><code>impl <a class="trait" href="../core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="../proc_macro/struct.TokenTree.html" title="struct proc_macro::TokenTree">TokenTree</a></code><a href='#impl-Display' class='anchor'></a></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#391-395' title='goto source code'>[src]</a></span></h3>
<div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><code>fn <a href='../core/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&self, f: &mut <a class="struct" href="../core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -> <a class="type" href="../core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#392-394' title='goto source code'>[src]</a></span></h4>
<div class='docblock'><p>Formats the value using the given formatter. <a href="../core/fmt/trait.Display.html#tymethod.fmt">Read more</a></p>
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