| <!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="A literal string (`"hello"`), byte string (`b"hello"`), character (`'a'`), byte character (`b'a'`), an integer or floating point number with or without a suffix (`1`, `1u8`, `2.3`, `2.3f32`)."><meta name="keywords" content="rust, rustlang, rust-lang, Literal"><title>Literal in proc_macro2 - Rust</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 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things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../proc_macro2/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../proc_macro2/index.html"><div class="logo-container"><img class="rust-logo" src="../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">Literal</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.byte_string">byte_string</a></li><li><a href="#method.character">character</a></li><li><a href="#method.f32_suffixed">f32_suffixed</a></li><li><a href="#method.f32_unsuffixed">f32_unsuffixed</a></li><li><a href="#method.f64_suffixed">f64_suffixed</a></li><li><a href="#method.f64_unsuffixed">f64_unsuffixed</a></li><li><a href="#method.i128_suffixed">i128_suffixed</a></li><li><a href="#method.i128_unsuffixed">i128_unsuffixed</a></li><li><a href="#method.i16_suffixed">i16_suffixed</a></li><li><a href="#method.i16_unsuffixed">i16_unsuffixed</a></li><li><a href="#method.i32_suffixed">i32_suffixed</a></li><li><a href="#method.i32_unsuffixed">i32_unsuffixed</a></li><li><a href="#method.i64_suffixed">i64_suffixed</a></li><li><a href="#method.i64_unsuffixed">i64_unsuffixed</a></li><li><a href="#method.i8_suffixed">i8_suffixed</a></li><li><a href="#method.i8_unsuffixed">i8_unsuffixed</a></li><li><a href="#method.isize_suffixed">isize_suffixed</a></li><li><a href="#method.isize_unsuffixed">isize_unsuffixed</a></li><li><a href="#method.set_span">set_span</a></li><li><a href="#method.span">span</a></li><li><a href="#method.string">string</a></li><li><a href="#method.subspan">subspan</a></li><li><a href="#method.u128_suffixed">u128_suffixed</a></li><li><a href="#method.u128_unsuffixed">u128_unsuffixed</a></li><li><a href="#method.u16_suffixed">u16_suffixed</a></li><li><a href="#method.u16_unsuffixed">u16_unsuffixed</a></li><li><a href="#method.u32_suffixed">u32_suffixed</a></li><li><a href="#method.u32_unsuffixed">u32_unsuffixed</a></li><li><a href="#method.u64_suffixed">u64_suffixed</a></li><li><a href="#method.u64_unsuffixed">u64_unsuffixed</a></li><li><a href="#method.u8_suffixed">u8_suffixed</a></li><li><a href="#method.u8_unsuffixed">u8_unsuffixed</a></li><li><a href="#method.usize_suffixed">usize_suffixed</a></li><li><a href="#method.usize_unsuffixed">usize_unsuffixed</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Clone-for-Literal">Clone</a></li><li><a href="#impl-Debug-for-Literal">Debug</a></li><li><a href="#impl-Display-for-Literal">Display</a></li><li><a href="#impl-From%3CLiteral%3E-for-TokenTree">From<Literal></a></li><li><a href="#impl-FromStr-for-Literal">FromStr</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-Literal">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Literal">!Send</a></li><li><a href="#impl-Sync-for-Literal">!Sync</a></li><li><a href="#impl-Unpin-for-Literal">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Literal">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-Literal">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-Literal">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-Literal">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-Literal">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-Literal">Into<U></a></li><li><a href="#impl-ToOwned-for-Literal">ToOwned</a></li><li><a href="#impl-ToString-for-Literal">ToString</a></li><li><a href="#impl-TryFrom%3CU%3E-for-Literal">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-Literal">TryInto<U></a></li></ul></section><h2><a href="index.html">In proc_macro2</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><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="main-heading"><h1 class="fqn">Struct <a href="index.html">proc_macro2</a>::<wbr><a class="struct" href="#">Literal</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../src/proc_macro2/lib.rs.html#1059-1062">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct Literal { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A literal string (<code>"hello"</code>), byte string (<code>b"hello"</code>), character (<code>'a'</code>), |
| byte character (<code>b'a'</code>), an integer or floating point number with or without |
| a suffix (<code>1</code>, <code>1u8</code>, <code>2.3</code>, <code>2.3f32</code>).</p> |
| <p>Boolean literals like <code>true</code> and <code>false</code> do not belong here, they are |
| <code>Ident</code>s.</p> |
| </div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Literal" class="impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1104-1267">source</a><a href="#impl-Literal" class="anchor"></a><h3 class="code-header">impl <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u8_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.u8_suffixed" class="fnname">u8_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u16_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.u16_suffixed" class="fnname">u16_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u32_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.u32_suffixed" class="fnname">u32_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u64_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.u64_suffixed" class="fnname">u64_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u128_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.u128_suffixed" class="fnname">u128_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.usize_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.usize_suffixed" class="fnname">usize_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i8_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.i8_suffixed" class="fnname">i8_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i16_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.i16_suffixed" class="fnname">i16_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i32_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.i32_suffixed" class="fnname">i32_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i64_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.i64_suffixed" class="fnname">i64_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i128_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.i128_suffixed" class="fnname">i128_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.isize_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1119-1132">source</a><h4 class="code-header">pub fn <a href="#method.isize_suffixed" class="fnname">isize_suffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. Literals created from negative numbers may |
| not survive roundtrips through <code>TokenStream</code> or strings and may be |
| broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u8_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.u8_unsuffixed" class="fnname">u8_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u16_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.u16_unsuffixed" class="fnname">u16_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u16.html">u16</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u32_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.u32_unsuffixed" class="fnname">u32_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u32.html">u32</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u64_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.u64_unsuffixed" class="fnname">u64_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u64.html">u64</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.u128_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.u128_unsuffixed" class="fnname">u128_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u128.html">u128</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.usize_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.usize_unsuffixed" class="fnname">usize_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i8_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.i8_unsuffixed" class="fnname">i8_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i8.html">i8</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i16_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.i16_unsuffixed" class="fnname">i16_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i16.html">i16</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i32_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.i32_unsuffixed" class="fnname">i32_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i32.html">i32</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i64_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.i64_unsuffixed" class="fnname">i64_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i64.html">i64</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.i128_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.i128_unsuffixed" class="fnname">i128_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.i128.html">i128</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.isize_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1134-1147">source</a><h4 class="code-header">pub fn <a href="#method.isize_unsuffixed" class="fnname">isize_unsuffixed</a>(n: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.isize.html">isize</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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>. Literals created from negative numbers |
| may not survive roundtrips through <code>TokenStream</code> or strings and may |
| be broken into two tokens (<code>-</code> and positive literal).</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></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.f64_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1162-1165">source</a><h4 class="code-header">pub fn <a href="#method.f64_unsuffixed" class="fnname">f64_unsuffixed</a>(f: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. |
| Literals created from negative numbers may not survive round-trips |
| through <code>TokenStream</code> or strings and may be broken into two tokens (<code>-</code> |
| and positive literal).</p> |
| <h5 id="panics"><a href="#panics">Panics</a></h5> |
| <p>This function requires that the specified float is finite, for example |
| if it is infinity or NaN this function will panic.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.f64_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1180-1183">source</a><h4 class="code-header">pub fn <a href="#method.f64_suffixed" class="fnname">f64_suffixed</a>(f: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f64.html">f64</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><div class="docblock"><p>Creates a new suffixed floating-point literal.</p> |
| <p>This constructor 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. Literals created from negative numbers may not survive |
| round-trips through <code>TokenStream</code> or strings and may be broken into two |
| tokens (<code>-</code> and positive literal).</p> |
| <h5 id="panics-1"><a href="#panics-1">Panics</a></h5> |
| <p>This function requires that the specified float is finite, for example |
| if it is infinity or NaN this function will panic.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.f32_unsuffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1198-1201">source</a><h4 class="code-header">pub fn <a href="#method.f32_unsuffixed" class="fnname">f32_unsuffixed</a>(f: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><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. |
| Literals created from negative numbers may not survive round-trips |
| through <code>TokenStream</code> or strings and may be broken into two tokens (<code>-</code> |
| and positive literal).</p> |
| <h5 id="panics-2"><a href="#panics-2">Panics</a></h5> |
| <p>This function requires that the specified float is finite, for example |
| if it is infinity or NaN this function will panic.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.f32_suffixed" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1216-1219">source</a><h4 class="code-header">pub fn <a href="#method.f32_suffixed" class="fnname">f32_suffixed</a>(f: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.f32.html">f32</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><div class="docblock"><p>Creates a new suffixed floating-point literal.</p> |
| <p>This constructor 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. Literals created from negative numbers may not survive |
| round-trips through <code>TokenStream</code> or strings and may be broken into two |
| tokens (<code>-</code> and positive literal).</p> |
| <h5 id="panics-3"><a href="#panics-3">Panics</a></h5> |
| <p>This function requires that the specified float is finite, for example |
| if it is infinity or NaN this function will panic.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.string" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1222-1224">source</a><h4 class="code-header">pub fn <a href="#method.string" class="fnname">string</a>(string: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><div class="docblock"><p>String literal.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.character" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1227-1229">source</a><h4 class="code-header">pub fn <a href="#method.character" class="fnname">character</a>(ch: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.char.html">char</a>) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><div class="docblock"><p>Character literal.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.byte_string" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1232-1234">source</a><h4 class="code-header">pub fn <a href="#method.byte_string" class="fnname">byte_string</a>(s: &[<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a>]) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><div class="docblock"><p>Byte string literal.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.span" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1237-1239">source</a><h4 class="code-header">pub fn <a href="#method.span" class="fnname">span</a>(&self) -> <a class="struct" href="struct.Span.html" title="struct proc_macro2::Span">Span</a></h4></section></summary><div class="docblock"><p>Returns the span encompassing this literal.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.set_span" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1242-1244">source</a><h4 class="code-header">pub fn <a href="#method.set_span" class="fnname">set_span</a>(&mut self, span: <a class="struct" href="struct.Span.html" title="struct proc_macro2::Span">Span</a>)</h4></section></summary><div class="docblock"><p>Configures the span associated for this literal.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.subspan" class="method has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1255-1257">source</a><h4 class="code-header">pub fn <a href="#method.subspan" class="fnname">subspan</a><R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/ops/range/trait.RangeBounds.html" title="trait core::ops::range::RangeBounds">RangeBounds</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>>>(&self, range: R) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="struct.Span.html" title="struct proc_macro2::Span">Span</a>></h4></section></summary><div class="docblock"><p>Returns a <code>Span</code> that is a subset of <code>self.span()</code> containing only |
| the source bytes in range <code>range</code>. Returns <code>None</code> if the would-be |
| trimmed span is outside the bounds of <code>self</code>.</p> |
| <p>Warning: the underlying <a href="https://doc.rust-lang.org/proc_macro/struct.Literal.html#method.subspan"><code>proc_macro::Literal::subspan</code></a> method is |
| nightly-only. When called from within a procedural macro not using a |
| nightly compiler, this method will always return <code>None</code>.</p> |
| </div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Clone-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1058">source</a><a href="#impl-Clone-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1058">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone" class="fnname">clone</a>(&self) -> <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h4></section></summary><div class='docblock'>Returns a copy of the value. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="Stable since Rust version 1.0.0">1.0.0</span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/clone.rs.html#132-134">source</a></span><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">const fn <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from" class="fnname">clone_from</a>(&mut self, source: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1280-1284">source</a><a href="#impl-Debug-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html" title="trait core::fmt::Debug">Debug</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1281-1283">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Display-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1286-1290">source</a><a href="#impl-Display-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt-1" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1287-1289">source</a><a href="#method.fmt-1" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt" class="fnname">fmt</a>(&self, f: &mut <a class="struct" href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html" title="struct core::fmt::Formatter">Formatter</a><'_>) -> <a class="type" href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html" title="type core::fmt::Result">Result</a></h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html#tymethod.fmt">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-From%3CLiteral%3E-for-TokenTree" class="impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#614-618">source</a><a href="#impl-From%3CLiteral%3E-for-TokenTree" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><<a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a>> for <a class="enum" href="enum.TokenTree.html" title="enum proc_macro2::TokenTree">TokenTree</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#615-617">source</a><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(g: <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a>) -> Self</h4></section></summary><div class='docblock'>Converts to this type from the input type.</div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-FromStr-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1269-1278">source</a><a href="#impl-FromStr-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/str/traits/trait.FromStr.html" title="trait core::str::traits::FromStr">FromStr</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Err" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Err" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/str/traits/trait.FromStr.html#associatedtype.Err" class="associatedtype">Err</a> = <a class="struct" href="struct.LexError.html" title="struct proc_macro2::LexError">LexError</a></h4></section></summary><div class='docblock'>The associated error which can be returned from parsing.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from_str" class="method trait-impl has-srclink"><a class="srclink rightside" href="../src/proc_macro2/lib.rs.html#1272-1277">source</a><a href="#method.from_str" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/str/traits/trait.FromStr.html#tymethod.from_str" class="fnname">from_str</a>(repr: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><Self, <a class="struct" href="struct.LexError.html" title="struct proc_macro2::LexError">LexError</a>></h4></section></summary><div class='docblock'>Parses a string <code>s</code> to return a value of this type. <a href="https://doc.rust-lang.org/nightly/core/str/traits/trait.FromStr.html#tymethod.from_str">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-Literal" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section><section id="impl-Send-for-Literal" class="impl has-srclink"><a href="#impl-Send-for-Literal" class="anchor"></a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section><section id="impl-Sync-for-Literal" class="impl has-srclink"><a href="#impl-Sync-for-Literal" class="anchor"></a><h3 class="code-header">impl !<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section><section id="impl-Unpin-for-Literal" class="impl has-srclink"><a href="#impl-Unpin-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section><section id="impl-UnwindSafe-for-Literal" class="impl has-srclink"><a href="#impl-UnwindSafe-for-Literal" class="anchor"></a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/nightly/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Literal.html" title="struct proc_macro2::Literal">Literal</a></h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#200">source</a><a href="#impl-Any-for-Literal" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#201">source</a><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#211">source</a><a href="#impl-Borrow%3CT%3E-for-Literal" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T<span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213">source</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#220">source</a><a href="#impl-BorrowMut%3CT%3E-for-Literal" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T<span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#221">source</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#733">source</a><a href="#impl-From%3CT%3E-for-Literal" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from-1" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#736">source</a></span><a href="#method.from-1" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#717">source</a><a href="#impl-Into%3CU%3E-for-Literal" class="anchor"></a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T<span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#725">source</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p> |
| <p>That is, this conversion is whatever the implementation of |
| <code><a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="From">From</a><T> for U</code> chooses to do.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToOwned-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#83">source</a><a href="#impl-ToOwned-for-Literal" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html" title="trait alloc::borrow::ToOwned">ToOwned</a> for T<span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned" class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#88">source</a><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned" class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#92">source</a><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into" class="fnname">clone_into</a>(&self, target: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-ToString-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2497">source</a><a href="#impl-ToString-for-Literal" class="anchor"></a><h3 class="code-header">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html" title="trait alloc::string::ToString">ToString</a> for T<span class="where fmt-newline">where<br> T: <a class="trait" href="https://doc.rust-lang.org/nightly/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_string" class="method trait-impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/alloc/string.rs.html#2503">source</a><a href="#method.to_string" class="anchor"></a><h4 class="code-header">default fn <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string" class="fnname">to_string</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/alloc/string/struct.String.html" title="struct alloc::string::String">String</a></h4></section></summary><div class='docblock'>Converts the given value to a <code>String</code>. <a href="https://doc.rust-lang.org/nightly/alloc/string/trait.ToString.html#tymethod.to_string">Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#775">source</a><a href="#impl-TryFrom%3CU%3E-for-Literal" class="anchor"></a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T<span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#781">source</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-Literal" class="impl has-srclink"><a class="srclink rightside" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#760">source</a><a href="#impl-TryInto%3CU%3E-for-Literal" class="anchor"></a><h3 class="code-header">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T<span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="rightside"><span class="since" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span> · <a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#766">source</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="associatedtype" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../" data-current-crate="proc_macro2" data-themes="ayu,dark,light" 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