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<!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="API documentation for the Rust `Literal` struct in crate `proc_macro`."><meta name="keywords" content="rust, rustlang, rust-lang, Literal"><title>proc_macro::Literal - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../dark.css"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><script src="../storage.js"></script><link rel="shortcut icon" href="https://doc.rust-lang.org/favicon.ico"></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">&#9776;</div><a href='../proc_macro/index.html'><img src='https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png' alt='logo' width='100'></a><p class='location'>Struct Literal</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#methods">Methods</a><div class="sidebar-links"><a href="#method.u8_suffixed">u8_suffixed</a><a href="#method.u16_suffixed">u16_suffixed</a><a href="#method.u32_suffixed">u32_suffixed</a><a href="#method.u64_suffixed">u64_suffixed</a><a href="#method.u128_suffixed">u128_suffixed</a><a href="#method.usize_suffixed">usize_suffixed</a><a href="#method.i8_suffixed">i8_suffixed</a><a href="#method.i16_suffixed">i16_suffixed</a><a href="#method.i32_suffixed">i32_suffixed</a><a href="#method.i64_suffixed">i64_suffixed</a><a href="#method.i128_suffixed">i128_suffixed</a><a href="#method.isize_suffixed">isize_suffixed</a><a href="#method.u8_unsuffixed">u8_unsuffixed</a><a href="#method.u16_unsuffixed">u16_unsuffixed</a><a href="#method.u32_unsuffixed">u32_unsuffixed</a><a href="#method.u64_unsuffixed">u64_unsuffixed</a><a href="#method.u128_unsuffixed">u128_unsuffixed</a><a href="#method.usize_unsuffixed">usize_unsuffixed</a><a href="#method.i8_unsuffixed">i8_unsuffixed</a><a href="#method.i16_unsuffixed">i16_unsuffixed</a><a href="#method.i32_unsuffixed">i32_unsuffixed</a><a href="#method.i64_unsuffixed">i64_unsuffixed</a><a href="#method.i128_unsuffixed">i128_unsuffixed</a><a href="#method.isize_unsuffixed">isize_unsuffixed</a><a href="#method.f32_unsuffixed">f32_unsuffixed</a><a href="#method.f32_suffixed">f32_suffixed</a><a href="#method.f64_unsuffixed">f64_unsuffixed</a><a href="#method.f64_suffixed">f64_suffixed</a><a href="#method.string">string</a><a href="#method.character">character</a><a href="#method.byte_string">byte_string</a><a href="#method.span">span</a><a href="#method.set_span">set_span</a></div><a class="sidebar-title" href="#implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-From%3CLiteral%3E">From&lt;Literal&gt;</a><a href="#impl-Clone">Clone</a><a href="#impl-Debug">Debug</a><a href="#impl-Send">!Send</a><a href="#impl-Sync">!Sync</a><a href="#impl-Display">Display</a></div></div><p class='location'><a href='index.html'>proc_macro</a></p><script>window.sidebarCurrent = {name: 'Literal', ty: 'struct', relpath: ''};</script><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Struct <a href='index.html'>proc_macro</a>::<wbr><a class="struct" href=''>Literal</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version '></span><span id='render-detail'><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class='inner'>&#x2212;</span>]</a></span><a class='srclink' href='../src/proc_macro/lib.rs.html#789-793' title='goto source code'>[src]</a></span></h1><div class="docblock type-decl"><pre class='rust struct'>pub struct Literal { /* fields omitted */ }</pre></div><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 literal character (<code>'a'</code>), string (<code>&quot;hello&quot;</code>), a number (<code>2.3</code>), etc.</p>
</div>
                    <h2 id='methods' class='small-section-header'>
                      Methods<a href='#methods' class='anchor'></a>
                    </h2>
                <h3 id='impl' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code><a href='#impl' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#846-1016' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.u8_suffixed' class="method"><span id='u8_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u8_suffixed' class='fnname'>u8_suffixed</a>(n: <a class="primitive" href="../std/primitive.u8.html">u8</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u16_suffixed' class="method"><span id='u16_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u16_suffixed' class='fnname'>u16_suffixed</a>(n: <a class="primitive" href="../std/primitive.u16.html">u16</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u32_suffixed' class="method"><span id='u32_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u32_suffixed' class='fnname'>u32_suffixed</a>(n: <a class="primitive" href="../std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u64_suffixed' class="method"><span id='u64_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u64_suffixed' class='fnname'>u64_suffixed</a>(n: <a class="primitive" href="../std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u128_suffixed' class="method"><span id='u128_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u128_suffixed' class='fnname'>u128_suffixed</a>(n: <a class="primitive" href="../std/primitive.u128.html">u128</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.usize_suffixed' class="method"><span id='usize_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.usize_suffixed' class='fnname'>usize_suffixed</a>(n: <a class="primitive" href="../std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i8_suffixed' class="method"><span id='i8_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i8_suffixed' class='fnname'>i8_suffixed</a>(n: <a class="primitive" href="../std/primitive.i8.html">i8</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i16_suffixed' class="method"><span id='i16_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i16_suffixed' class='fnname'>i16_suffixed</a>(n: <a class="primitive" href="../std/primitive.i16.html">i16</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i32_suffixed' class="method"><span id='i32_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i32_suffixed' class='fnname'>i32_suffixed</a>(n: <a class="primitive" href="../std/primitive.i32.html">i32</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i64_suffixed' class="method"><span id='i64_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i64_suffixed' class='fnname'>i64_suffixed</a>(n: <a class="primitive" href="../std/primitive.i64.html">i64</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i128_suffixed' class="method"><span id='i128_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i128_suffixed' class='fnname'>i128_suffixed</a>(n: <a class="primitive" href="../std/primitive.i128.html">i128</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.isize_suffixed' class="method"><span id='isize_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.isize_suffixed' class='fnname'>isize_suffixed</a>(n: <a class="primitive" href="../std/primitive.isize.html">isize</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#812-818' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1u32</code> where the integer
value specified is the first part of the token and the integral is
also suffixed at the end.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u8_unsuffixed' class="method"><span id='u8_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u8_unsuffixed' class='fnname'>u8_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.u8.html">u8</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u16_unsuffixed' class="method"><span id='u16_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u16_unsuffixed' class='fnname'>u16_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.u16.html">u16</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u32_unsuffixed' class="method"><span id='u32_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u32_unsuffixed' class='fnname'>u32_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.u32.html">u32</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u64_unsuffixed' class="method"><span id='u64_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u64_unsuffixed' class='fnname'>u64_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.u64.html">u64</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.u128_unsuffixed' class="method"><span id='u128_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.u128_unsuffixed' class='fnname'>u128_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.u128.html">u128</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.usize_unsuffixed' class="method"><span id='usize_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.usize_unsuffixed' class='fnname'>usize_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.usize.html">usize</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i8_unsuffixed' class="method"><span id='i8_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i8_unsuffixed' class='fnname'>i8_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.i8.html">i8</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i16_unsuffixed' class="method"><span id='i16_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i16_unsuffixed' class='fnname'>i16_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.i16.html">i16</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i32_unsuffixed' class="method"><span id='i32_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i32_unsuffixed' class='fnname'>i32_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.i32.html">i32</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i64_unsuffixed' class="method"><span id='i64_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i64_unsuffixed' class='fnname'>i64_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.i64.html">i64</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.i128_unsuffixed' class="method"><span id='i128_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.i128_unsuffixed' class='fnname'>i128_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.i128.html">i128</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.isize_unsuffixed' class="method"><span id='isize_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.isize_unsuffixed' class='fnname'>isize_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.isize.html">isize</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#836-842' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed integer literal with the specified value.</p>
<p>This function will create an integer like <code>1</code> where the integer
value specified is the first part of the token. No suffix is
specified on this token, meaning that invocations like
<code>Literal::i8_unsuffixed(1)</code> are equivalent to
<code>Literal::u32_unsuffixed(1)</code>.</p>
<p>Literals created through this method have the <code>Span::call_site()</code>
span by default, which can be configured with the <code>set_span</code> method
below.</p>
</div><h4 id='method.f32_unsuffixed' class="method"><span id='f32_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.f32_unsuffixed' class='fnname'>f32_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.f32.html">f32</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#888-897' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed floating-point literal.</p>
<p>This constructor is similar to those like <code>Literal::i8_unsuffixed</code> where
the float's value is emitted directly into the token but no suffix is
used, so it may be inferred to be a <code>f64</code> later in the compiler.</p>
<h1 id="panics" class="section-header"><a href="#panics">Panics</a></h1>
<p>This function requires that the specified float is finite, for
example if it is infinity or NaN this function will panic.</p>
</div><h4 id='method.f32_suffixed' class="method"><span id='f32_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.f32_suffixed' class='fnname'>f32_suffixed</a>(n: <a class="primitive" href="../std/primitive.f32.html">f32</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#911-920' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed floating-point literal.</p>
<p>This consturctor will create a literal like <code>1.0f32</code> where the value
specified is the preceding part of the token and <code>f32</code> is the suffix of
the token. This token will always be inferred to be an <code>f32</code> in the
compiler.</p>
<h1 id="panics-1" class="section-header"><a href="#panics-1">Panics</a></h1>
<p>This function requires that the specified float is finite, for
example if it is infinity or NaN this function will panic.</p>
</div><h4 id='method.f64_unsuffixed' class="method"><span id='f64_unsuffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.f64_unsuffixed' class='fnname'>f64_unsuffixed</a>(n: <a class="primitive" href="../std/primitive.f64.html">f64</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#933-942' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new unsuffixed floating-point literal.</p>
<p>This constructor is similar to those like <code>Literal::i8_unsuffixed</code> where
the float's value is emitted directly into the token but no suffix is
used, so it may be inferred to be a <code>f64</code> later in the compiler.</p>
<h1 id="panics-2" class="section-header"><a href="#panics-2">Panics</a></h1>
<p>This function requires that the specified float is finite, for
example if it is infinity or NaN this function will panic.</p>
</div><h4 id='method.f64_suffixed' class="method"><span id='f64_suffixed.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.f64_suffixed' class='fnname'>f64_suffixed</a>(n: <a class="primitive" href="../std/primitive.f64.html">f64</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#956-965' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Creates a new suffixed floating-point literal.</p>
<p>This consturctor will create a literal like <code>1.0f64</code> where the value
specified is the preceding part of the token and <code>f64</code> is the suffix of
the token. This token will always be inferred to be an <code>f64</code> in the
compiler.</p>
<h1 id="panics-3" class="section-header"><a href="#panics-3">Panics</a></h1>
<p>This function requires that the specified float is finite, for
example if it is infinity or NaN this function will panic.</p>
</div><h4 id='method.string' class="method"><span id='string.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.string' class='fnname'>string</a>(string: &amp;<a class="primitive" href="../std/primitive.str.html">str</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#969-979' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>String literal.</p>
</div><h4 id='method.character' class="method"><span id='character.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.character' class='fnname'>character</a>(ch: <a class="primitive" href="../std/primitive.char.html">char</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#983-991' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Character literal.</p>
</div><h4 id='method.byte_string' class="method"><span id='byte_string.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.byte_string' class='fnname'>byte_string</a>(bytes: <a class="primitive" href="../std/primitive.slice.html">&amp;[</a><a class="primitive" href="../std/primitive.u8.html">u8</a><a class="primitive" href="../std/primitive.slice.html">]</a>) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#995-1003' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Byte string literal.</p>
</div><h4 id='method.span' class="method"><span id='span.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.span' class='fnname'>span</a>(&amp;self) -&gt; <a class="struct" href="../proc_macro/struct.Span.html" title="struct proc_macro::Span">Span</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#1007-1009' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Returns the span encompassing this literal.</p>
</div><h4 id='method.set_span' class="method"><span id='set_span.v' class='invisible'><table class='table-display'><tbody><tr><td><code>pub fn <a href='#method.set_span' class='fnname'>set_span</a>(&amp;mut self, span: <a class="struct" href="../proc_macro/struct.Span.html" title="struct proc_macro::Span">Span</a>)</code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#1013-1015' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><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>Configures the span associated for this literal.</p>
</div></div>
                <h2 id='implementations' class='small-section-header'>
                  Trait Implementations<a href='#implementations' class='anchor'></a>
                </h2>
                <div id='implementations-list'><h3 id='impl-From%3CLiteral%3E' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl <a class="trait" href="../core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;<a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a>&gt; for <a class="enum" href="../proc_macro/enum.TokenTree.html" title="enum proc_macro::TokenTree">TokenTree</a></code><a href='#impl-From%3CLiteral%3E' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#543-547' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.from' class="method"><span id='from.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../core/convert/trait.From.html#tymethod.from' class='fnname'>from</a>(g: <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a>) -&gt; <a class="enum" href="../proc_macro/enum.TokenTree.html" title="enum proc_macro::TokenTree">TokenTree</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#544-546' title='goto source code'>[src]</a></td></tr></tbody></table></span></h4><div class='docblock'><p>Performs the conversion.</p>
</div></div><h3 id='impl-Clone' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><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.Literal.html" title="struct proc_macro::Literal">Literal</a></code><a href='#impl-Clone' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#787' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.clone' class="method"><span id='clone.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../core/clone/trait.Clone.html#tymethod.clone' class='fnname'>clone</a>(&amp;self) -&gt; <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#787' title='goto source code'>[src]</a></td></tr></tbody></table></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'><table class='table-display'><tbody><tr><td><code>fn <a href='../core/clone/trait.Clone.html#method.clone_from' class='fnname'>clone_from</a>(&amp;mut self, source: <a class="primitive" href="../std/primitive.reference.html">&amp;</a>Self)</code></span></td><td><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#130-132' title='goto source code'>[src]</a></td></tr></tbody></table></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'><table class='table-display'><tbody><tr><td><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.Literal.html" title="struct proc_macro::Literal">Literal</a></code><a href='#impl-Debug' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#787' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt' class="method"><span id='fmt.v' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../core/fmt/trait.Debug.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="../core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="../core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#787' title='goto source code'>[src]</a></td></tr></tbody></table></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-Send' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl !<a class="trait" href="../core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code><a href='#impl-Send' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#796' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Sync' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><code>impl !<a class="trait" href="../core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../proc_macro/struct.Literal.html" title="struct proc_macro::Literal">Literal</a></code><a href='#impl-Sync' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#798' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'></div><h3 id='impl-Display' class='impl'><span class='in-band'><table class='table-display'><tbody><tr><td><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.Literal.html" title="struct proc_macro::Literal">Literal</a></code><a href='#impl-Display' class='anchor'></a></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#1019-1023' title='goto source code'>[src]</a></span></td></tr></tbody></table></h3><div class='impl-items'><h4 id='method.fmt-1' class="method"><span id='fmt.v-1' class='invisible'><table class='table-display'><tbody><tr><td><code>fn <a href='../core/fmt/trait.Display.html#tymethod.fmt' class='fnname'>fmt</a>(&amp;self, f: &amp;mut <a class="struct" href="../core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a>) -&gt; <a class="type" href="../core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></code></span></td><td><span class='out-of-band'><div class='ghost'></div><a class='srclink' href='../src/proc_macro/lib.rs.html#1020-1022' title='goto source code'>[src]</a></td></tr></tbody></table></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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