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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="Serializer whose output is a `Value`."><title>Serializer in serde_json::value - Rust</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Italic-81dc35de.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-MediumItalic-ccf7e434.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2"href="../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../static.files/rustdoc-ca0dd0c4.css"><meta name="rustdoc-vars" data-root-path="../../" data-static-root-path="../../static.files/" data-current-crate="serde_json" data-themes="" data-resource-suffix="" data-rustdoc-version="1.93.1 (01f6ddf75 2026-02-11) (Arch Linux rust 1:1.93.1-1)" data-channel="1.93.1" data-search-js="search-9e2438ea.js" data-stringdex-js="stringdex-a3946164.js" data-settings-js="settings-c38705f0.js" ><script src="../../static.files/storage-e2aeef58.js"></script><script defer src="sidebar-items.js"></script><script defer src="../../static.files/main-a410ff4d.js"></script><noscript><link rel="stylesheet" href="../../static.files/noscript-263c88ec.css"></noscript><link rel="alternate icon" type="image/png" href="../../static.files/favicon-32x32-eab170b8.png"><link rel="icon" type="image/svg+xml" href="../../static.files/favicon-044be391.svg"></head><body class="rustdoc struct"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><rustdoc-topbar><h2><a href="#">Serializer</a></h2></rustdoc-topbar><nav class="sidebar"><div class="sidebar-crate"><h2><a href="../../serde_json/index.html">serde_<wbr>json</a><span class="version">1.0.149</span></h2></div><div class="sidebar-elems"><section id="rustdoc-toc"><h2 class="location"><a href="#">Serializer</a></h2><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block trait-implementation"><li><a href="#impl-Serializer-for-Serializer" title="Serializer">Serializer</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block synthetic-implementation"><li><a href="#impl-Freeze-for-Serializer" title="Freeze">Freeze</a></li><li><a href="#impl-RefUnwindSafe-for-Serializer" title="RefUnwindSafe">RefUnwindSafe</a></li><li><a href="#impl-Send-for-Serializer" title="Send">Send</a></li><li><a href="#impl-Sync-for-Serializer" title="Sync">Sync</a></li><li><a href="#impl-Unpin-for-Serializer" title="Unpin">Unpin</a></li><li><a href="#impl-UnwindSafe-for-Serializer" title="UnwindSafe">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block blanket-implementation"><li><a href="#impl-Any-for-T" title="Any">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-T" title="Borrow&#60;T&#62;">Borrow&#60;T&#62;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-T" title="BorrowMut&#60;T&#62;">BorrowMut&#60;T&#62;</a></li><li><a href="#impl-From%3CT%3E-for-T" title="From&#60;T&#62;">From&#60;T&#62;</a></li><li><a href="#impl-Into%3CU%3E-for-T" title="Into&#60;U&#62;">Into&#60;U&#62;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-T" title="TryFrom&#60;U&#62;">TryFrom&#60;U&#62;</a></li><li><a href="#impl-TryInto%3CU%3E-for-T" title="TryInto&#60;U&#62;">TryInto&#60;U&#62;</a></li></ul></section><div id="rustdoc-modnav"><h2><a href="index.html">In serde_<wbr>json::<wbr>value</a></h2></div></div></nav><div class="sidebar-resizer" title="Drag to resize sidebar"></div><main><div class="width-limiter"><section id="main-content" class="content"><div class="main-heading"><div class="rustdoc-breadcrumbs"><a href="../index.html">serde_json</a>::<wbr><a href="index.html">value</a></div><h1>Struct <span class="struct">Serializer</span>&nbsp;<button id="copy-path" title="Copy item path to clipboard">Copy item path</button></h1><rustdoc-toolbar></rustdoc-toolbar><span class="sub-heading"><a class="src" href="../../src/serde_json/value/ser.rs.html#58">Source</a> </span></div><pre class="rust item-decl"><code>pub struct Serializer;</code></pre><details class="toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Serializer whose output is a <code>Value</code>.</p>
<p>This is the serializer that backs <a href="../fn.to_value.html" title="fn serde_json::to_value"><code>serde_json::to_value</code></a>.
Unlike the main serde_json serializer which goes from some serializable
value of type <code>T</code> to JSON text, this one goes from <code>T</code> to
<code>serde_json::Value</code>.</p>
<p>The <code>to_value</code> function is implementable as:</p>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>serde::Serialize;
<span class="kw">use </span>serde_json::{Error, Value};
<span class="kw">pub fn </span>to_value&lt;T&gt;(input: T) -&gt; <span class="prelude-ty">Result</span>&lt;Value, Error&gt;
<span class="kw">where
</span>T: Serialize,
{
input.serialize(serde_json::value::Serializer)
}</code></pre></div></div></details><h2 id="trait-implementations" class="section-header">Trait Implementations<a href="#trait-implementations" class="anchor">§</a></h2><div id="trait-implementations-list"><details class="toggle implementors-toggle" open><summary><section id="impl-Serializer-for-Serializer" class="impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#60-300">Source</a><a href="#impl-Serializer-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="../../serde_core/ser/trait.Serializer.html" title="trait serde_core::ser::Serializer">Serializer</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Ok" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#61">Source</a><a href="#associatedtype.Ok" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.Ok" class="associatedtype">Ok</a> = <a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a></h4></section></summary><div class='docblock'>The output type produced by this <code>Serializer</code> during successful
serialization. Most serializers that produce text or binary output
should set <code>Ok = ()</code> and serialize into an <a href="https://doc.rust-lang.org/1.93.1/std/io/trait.Write.html" title="trait std::io::Write"><code>io::Write</code></a> or buffer
contained within the <code>Serializer</code> instance. Serializers that build
in-memory data structures may be simplified by using <code>Ok</code> to propagate
the data structure around.</div></details><details class="toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#62">Source</a><a href="#associatedtype.Error" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="struct" href="../struct.Error.html" title="struct serde_json::Error">Error</a></h4></section></summary><div class='docblock'>The error type when some error occurs during serialization.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeSeq" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#64">Source</a><a href="#associatedtype.SerializeSeq" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeSeq" class="associatedtype">SerializeSeq</a> = SerializeVec</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_seq"><code>serialize_seq</code></a> for serializing the content of the
sequence.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeTuple" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#65">Source</a><a href="#associatedtype.SerializeTuple" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeTuple" class="associatedtype">SerializeTuple</a> = SerializeVec</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_tuple"><code>serialize_tuple</code></a> for serializing the content of
the tuple.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeTupleStruct" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#66">Source</a><a href="#associatedtype.SerializeTupleStruct" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeTupleStruct" class="associatedtype">SerializeTupleStruct</a> = SerializeVec</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_tuple_struct"><code>serialize_tuple_struct</code></a> for serializing the
content of the tuple struct.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeTupleVariant" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#67">Source</a><a href="#associatedtype.SerializeTupleVariant" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeTupleVariant" class="associatedtype">SerializeTupleVariant</a> = SerializeTupleVariant</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_tuple_variant"><code>serialize_tuple_variant</code></a> for serializing the
content of the tuple variant.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeMap" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#68">Source</a><a href="#associatedtype.SerializeMap" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeMap" class="associatedtype">SerializeMap</a> = SerializeMap</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_map"><code>serialize_map</code></a> for serializing the content of the
map.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeStruct" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#69">Source</a><a href="#associatedtype.SerializeStruct" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeStruct" class="associatedtype">SerializeStruct</a> = SerializeMap</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_struct"><code>serialize_struct</code></a> for serializing the content of
the struct.</div></details><details class="toggle" open><summary><section id="associatedtype.SerializeStructVariant" class="associatedtype trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#70">Source</a><a href="#associatedtype.SerializeStructVariant" class="anchor">§</a><h4 class="code-header">type <a href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeStructVariant" class="associatedtype">SerializeStructVariant</a> = SerializeStructVariant</h4></section></summary><div class='docblock'>Type returned from <a href="#tymethod.serialize_struct_variant"><code>serialize_struct_variant</code></a> for serializing the
content of the struct variant.</div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_bool" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#73-75">Source</a><a href="#method.serialize_bool" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_bool" class="fn">serialize_bool</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>bool</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_bool">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_i8" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#78-80">Source</a><a href="#method.serialize_i8" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i8" class="fn">serialize_i8</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i8.html">i8</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>i8</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i8">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_i16" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#83-85">Source</a><a href="#method.serialize_i16" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i16" class="fn">serialize_i16</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i16.html">i16</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>i16</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i16">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_i32" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#88-90">Source</a><a href="#method.serialize_i32" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i32" class="fn">serialize_i32</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i32.html">i32</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>i32</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i32">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_i64" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#92-94">Source</a><a href="#method.serialize_i64" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i64" class="fn">serialize_i64</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i64.html">i64</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>i64</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_i64">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_i128" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#96-112">Source</a><a href="#method.serialize_i128" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#method.serialize_i128" class="fn">serialize_i128</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.i128.html">i128</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>i128</code> value. <a href="../../serde_core/ser/trait.Serializer.html#method.serialize_i128">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_u8" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#115-117">Source</a><a href="#method.serialize_u8" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u8" class="fn">serialize_u8</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>u8</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u8">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_u16" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#120-122">Source</a><a href="#method.serialize_u16" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u16" class="fn">serialize_u16</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u16.html">u16</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>u16</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u16">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_u32" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#125-127">Source</a><a href="#method.serialize_u32" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u32" class="fn">serialize_u32</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>u32</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u32">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_u64" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#130-132">Source</a><a href="#method.serialize_u64" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u64" class="fn">serialize_u64</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u64.html">u64</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>u64</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_u64">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_u128" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#134-148">Source</a><a href="#method.serialize_u128" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#method.serialize_u128" class="fn">serialize_u128</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u128.html">u128</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>u128</code> value. <a href="../../serde_core/ser/trait.Serializer.html#method.serialize_u128">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_f32" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#151-153">Source</a><a href="#method.serialize_f32" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_f32" class="fn">serialize_f32</a>(self, float: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.f32.html">f32</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>f32</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_f32">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_f64" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#156-158">Source</a><a href="#method.serialize_f64" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_f64" class="fn">serialize_f64</a>(self, float: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.f64.html">f64</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize an <code>f64</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_f64">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_char" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#161-165">Source</a><a href="#method.serialize_char" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_char" class="fn">serialize_char</a>(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.char.html">char</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a character. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_char">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_str" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#168-170">Source</a><a href="#method.serialize_str" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_str" class="fn">serialize_str</a>(self, value: &amp;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>&amp;str</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_str">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_bytes" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#172-175">Source</a><a href="#method.serialize_bytes" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_bytes" class="fn">serialize_bytes</a>(self, value: &amp;[<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u8.html">u8</a>]) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a chunk of raw byte data. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_bytes">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_unit" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#178-180">Source</a><a href="#method.serialize_unit" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_unit" class="fn">serialize_unit</a>(self) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <code>()</code> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_unit">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_unit_struct" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#183-185">Source</a><a href="#method.serialize_unit_struct" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_unit_struct" class="fn">serialize_unit_struct</a>(self, _name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a unit struct like <code>struct Unit</code> or <code>PhantomData&lt;T&gt;</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_unit_struct">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_unit_variant" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#188-195">Source</a><a href="#method.serialize_unit_variant" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_unit_variant" class="fn">serialize_unit_variant</a>(
self,
_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
_variant_index: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>,
variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a unit variant like <code>E::A</code> in <code>enum E { A, B }</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_unit_variant">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_newtype_struct" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#198-203">Source</a><a href="#method.serialize_newtype_struct" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_newtype_struct" class="fn">serialize_newtype_struct</a>&lt;T&gt;(
self,
_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;T</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../serde_core/ser/trait.Serialize.html" title="trait serde_core::ser::Serialize">Serialize</a>,</div></h4></section></summary><div class='docblock'>Serialize a newtype struct like <code>struct Millimeters(u8)</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_newtype_struct">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_newtype_variant" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#205-218">Source</a><a href="#method.serialize_newtype_variant" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_newtype_variant" class="fn">serialize_newtype_variant</a>&lt;T&gt;(
self,
_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
_variant_index: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>,
variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;T</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../serde_core/ser/trait.Serialize.html" title="trait serde_core::ser::Serialize">Serialize</a>,</div></h4></section></summary><div class='docblock'>Serialize a newtype variant like <code>E::N</code> in <code>enum E { N(u8) }</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_newtype_variant">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_none" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#221-223">Source</a><a href="#method.serialize_none" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_none" class="fn">serialize_none</a>(self) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;</h4></section></summary><div class='docblock'>Serialize a <a href="https://doc.rust-lang.org/1.93.1/core/option/enum.Option.html#variant.None" title="variant core::option::Option::None"><code>None</code></a> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_none">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_some" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#226-231">Source</a><a href="#method.serialize_some" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_some" class="fn">serialize_some</a>&lt;T&gt;(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;T</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../serde_core/ser/trait.Serialize.html" title="trait serde_core::ser::Serialize">Serialize</a>,</div></h4></section></summary><div class='docblock'>Serialize a <a href="https://doc.rust-lang.org/1.93.1/core/option/enum.Option.html#variant.Some" title="variant core::option::Option::Some"><code>Some(T)</code></a> value. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_some">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_seq" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#233-237">Source</a><a href="#method.serialize_seq" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_seq" class="fn">serialize_seq</a>(self, len: <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeSeq" title="type serde_core::ser::Serializer::SerializeSeq">SerializeSeq</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a variably sized sequence. This call must be
followed by zero or more calls to <code>serialize_element</code>, then a call to
<code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_seq">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_tuple" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#239-241">Source</a><a href="#method.serialize_tuple" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_tuple" class="fn">serialize_tuple</a>(self, len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeTuple" title="type serde_core::ser::Serializer::SerializeTuple">SerializeTuple</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a statically sized sequence whose length will be
known at deserialization time without looking at the serialized data.
This call must be followed by zero or more calls to <code>serialize_element</code>,
then a call to <code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_tuple">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_tuple_struct" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#243-249">Source</a><a href="#method.serialize_tuple_struct" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_tuple_struct" class="fn">serialize_tuple_struct</a>(
self,
_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeTupleStruct" title="type serde_core::ser::Serializer::SerializeTupleStruct">SerializeTupleStruct</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a tuple struct like <code>struct Rgb(u8, u8, u8)</code>. This
call must be followed by zero or more calls to <code>serialize_field</code>, then a
call to <code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_tuple_struct">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_tuple_variant" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#251-262">Source</a><a href="#method.serialize_tuple_variant" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_tuple_variant" class="fn">serialize_tuple_variant</a>(
self,
_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
_variant_index: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>,
variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeTupleVariant" title="type serde_core::ser::Serializer::SerializeTupleVariant">SerializeTupleVariant</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a tuple variant like <code>E::T</code> in <code>enum E { T(u8, u8) }</code>. This call must be followed by zero or more calls to
<code>serialize_field</code>, then a call to <code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_tuple_variant">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_map" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#264-269">Source</a><a href="#method.serialize_map" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_map" class="fn">serialize_map</a>(self, len: <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>&gt;) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeMap" title="type serde_core::ser::Serializer::SerializeMap">SerializeMap</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a map. This call must be followed by zero or more
calls to <code>serialize_key</code> and <code>serialize_value</code>, then a call to <code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_map">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_struct" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#271-279">Source</a><a href="#method.serialize_struct" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_struct" class="fn">serialize_struct</a>(
self,
name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeStruct" title="type serde_core::ser::Serializer::SerializeStruct">SerializeStruct</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a struct like <code>struct Rgb { r: u8, g: u8, b: u8 }</code>.
This call must be followed by zero or more calls to <code>serialize_field</code>,
then a call to <code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_struct">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.serialize_struct_variant" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#281-292">Source</a><a href="#method.serialize_struct_variant" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_struct_variant" class="fn">serialize_struct_variant</a>(
self,
_name: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
_variant_index: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.u32.html">u32</a>,
variant: &amp;'static <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.str.html">str</a>,
_len: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.usize.html">usize</a>,
) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.SerializeStructVariant" title="type serde_core::ser::Serializer::SerializeStructVariant">SerializeStructVariant</a>&gt;</h4></section></summary><div class='docblock'>Begin to serialize a struct variant like <code>E::S</code> in <code>enum E { S { r: u8, g: u8, b: u8 } }</code>. This call must be followed by zero or more calls to
<code>serialize_field</code>, then a call to <code>end</code>. <a href="../../serde_core/ser/trait.Serializer.html#tymethod.serialize_struct_variant">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.collect_str" class="method trait-impl"><a class="src rightside" href="../../src/serde_json/value/ser.rs.html#294-299">Source</a><a href="#method.collect_str" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#method.collect_str" class="fn">collect_str</a>&lt;T&gt;(self, value: <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;T</a>) -&gt; <a class="type" href="../type.Result.html" title="type serde_json::Result">Result</a>&lt;<a class="enum" href="../enum.Value.html" title="enum serde_json::Value">Value</a>&gt;<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/fmt/trait.Display.html" title="trait core::fmt::Display">Display</a>,</div></h4></section></summary><div class='docblock'>Serialize a string produced by an implementation of <code>Display</code>. <a href="../../serde_core/ser/trait.Serializer.html#method.collect_str">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.collect_seq" class="method trait-impl"><a class="src rightside" href="../../src/serde_core/ser/mod.rs.html#1296-1299">Source</a><a href="#method.collect_seq" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#method.collect_seq" class="fn">collect_seq</a>&lt;I&gt;(self, iter: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.Ok" title="type serde_core::ser::Serializer::Ok">Ok</a>, Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.Error" title="type serde_core::ser::Serializer::Error">Error</a>&gt;<div class="where">where
I: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>,
&lt;I as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item" title="type core::iter::traits::collect::IntoIterator::Item">Item</a>: <a class="trait" href="../../serde_core/ser/trait.Serialize.html" title="trait serde_core::ser::Serialize">Serialize</a>,</div></h4></section></summary><div class='docblock'>Collect an iterator as a sequence. <a href="../../serde_core/ser/trait.Serializer.html#method.collect_seq">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.collect_map" class="method trait-impl"><a class="src rightside" href="../../src/serde_core/ser/mod.rs.html#1333-1337">Source</a><a href="#method.collect_map" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#method.collect_map" class="fn">collect_map</a>&lt;K, V, I&gt;(self, iter: I) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.Ok" title="type serde_core::ser::Serializer::Ok">Ok</a>, Self::<a class="associatedtype" href="../../serde_core/ser/trait.Serializer.html#associatedtype.Error" title="type serde_core::ser::Serializer::Error">Error</a>&gt;<div class="where">where
K: <a class="trait" href="../../serde_core/ser/trait.Serialize.html" title="trait serde_core::ser::Serialize">Serialize</a>,
V: <a class="trait" href="../../serde_core/ser/trait.Serialize.html" title="trait serde_core::ser::Serialize">Serialize</a>,
I: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/iter/traits/collect/trait.IntoIterator.html" title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a>&lt;Item = <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.tuple.html">(K, V)</a>&gt;,</div></h4></section></summary><div class='docblock'>Collect an iterator as a map. <a href="../../serde_core/ser/trait.Serializer.html#method.collect_map">Read more</a></div></details><details class="toggle method-toggle" open><summary><section id="method.is_human_readable" class="method trait-impl"><a class="src rightside" href="../../src/serde_core/ser/mod.rs.html#1459">Source</a><a href="#method.is_human_readable" class="anchor">§</a><h4 class="code-header">fn <a href="../../serde_core/ser/trait.Serializer.html#method.is_human_readable" class="fn">is_human_readable</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.bool.html">bool</a></h4></section></summary><div class='docblock'>Determine whether <code>Serialize</code> implementations should serialize in
human-readable form. <a href="../../serde_core/ser/trait.Serializer.html#method.is_human_readable">Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor">§</a></h2><div id="synthetic-implementations-list"><section id="impl-Freeze-for-Serializer" class="impl"><a href="#impl-Freeze-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Freeze.html" title="trait core::marker::Freeze">Freeze</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section><section id="impl-RefUnwindSafe-for-Serializer" class="impl"><a href="#impl-RefUnwindSafe-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.RefUnwindSafe.html" title="trait core::panic::unwind_safe::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section><section id="impl-Send-for-Serializer" class="impl"><a href="#impl-Send-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section><section id="impl-Sync-for-Serializer" class="impl"><a href="#impl-Sync-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section><section id="impl-Unpin-for-Serializer" class="impl"><a href="#impl-Unpin-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section><section id="impl-UnwindSafe-for-Serializer" class="impl"><a href="#impl-UnwindSafe-for-Serializer" class="anchor">§</a><h3 class="code-header">impl <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/panic/unwind_safe/trait.UnwindSafe.html" title="trait core::panic::unwind_safe::UnwindSafe">UnwindSafe</a> for <a class="struct" href="struct.Serializer.html" title="struct serde_json::value::Serializer">Serializer</a></h3></section></div><h2 id="blanket-implementations" class="section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor">§</a></h2><div id="blanket-implementations-list"><details class="toggle implementors-toggle"><summary><section id="impl-Any-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#138">Source</a><a href="#impl-Any-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T<div class="where">where
T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/any.rs.html#139">Source</a><a href="#method.type_id" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/any/trait.Any.html#tymethod.type_id" class="fn">type_id</a>(&amp;self) -&gt; <a class="struct" href="https://doc.rust-lang.org/1.93.1/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/1.93.1/core/any/trait.Any.html#tymethod.type_id">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#212">Source</a><a href="#impl-Borrow%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#214">Source</a><a href="#method.borrow" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow" class="fn">borrow</a>(&amp;self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;T</a></h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#221">Source</a><a href="#impl-BorrowMut%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a>&lt;T&gt; for T<div class="where">where
T: ?<a class="trait" href="https://doc.rust-lang.org/1.93.1/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/borrow.rs.html#222">Source</a><a href="#method.borrow_mut" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fn">borrow_mut</a>(&amp;mut self) -&gt; <a class="primitive" href="https://doc.rust-lang.org/1.93.1/std/primitive.reference.html">&amp;mut T</a></h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/1.93.1/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#785">Source</a><a href="#impl-From%3CT%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#788">Source</a><a href="#method.from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html#tymethod.from" class="fn">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#767-769">Source</a><a href="#impl-Into%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle method-toggle" open><summary><section id="method.into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#777">Source</a><a href="#method.into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html#tymethod.into" class="fn">into</a>(self) -&gt; 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/1.93.1/core/convert/trait.From.html" title="trait core::convert::From">From</a>&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#827-829">Source</a><a href="#impl-TryFrom%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-2" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#831">Source</a><a href="#associatedtype.Error-2" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" class="associatedtype">Error</a> = <a class="enum" href="https://doc.rust-lang.org/1.93.1/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="toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#834">Source</a><a href="#method.try_from" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#tymethod.try_from" class="fn">try_from</a>(value: U) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;T, &lt;T as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;U&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-T" class="impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#811-813">Source</a><a href="#impl-TryInto%3CU%3E-for-T" class="anchor">§</a><h3 class="code-header">impl&lt;T, U&gt; <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a>&lt;U&gt; for T<div class="where">where
U: <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;,</div></h3></section></summary><div class="impl-items"><details class="toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#815">Source</a><a href="#associatedtype.Error-1" class="anchor">§</a><h4 class="code-header">type <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#associatedtype.Error" class="associatedtype">Error</a> = &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/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="toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl"><a class="src rightside" href="https://doc.rust-lang.org/1.93.1/src/core/convert/mod.rs.html#818">Source</a><a href="#method.try_into" class="anchor">§</a><h4 class="code-header">fn <a href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryInto.html#tymethod.try_into" class="fn">try_into</a>(self) -&gt; <a class="enum" href="https://doc.rust-lang.org/1.93.1/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;U, &lt;U as <a class="trait" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a>&lt;T&gt;&gt;::<a class="associatedtype" href="https://doc.rust-lang.org/1.93.1/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main></body></html>