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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="Source of the Rust file `/root/.cargo/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.96/src/value/ser.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>ser.rs - source</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 href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../../normalize.css"><link rel="stylesheet" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../../ayu.css" disabled><link rel="stylesheet" href="../../../dark.css" disabled><link rel="stylesheet" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><a class="sidebar-logo" href="../../../serde_json/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../serde_json/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><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="example-wrap"><pre class="src-line-numbers"><span id="1">1</span>
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 </pre><pre class="rust"><code><span class="kw">use </span><span class="kw">crate</span>::error::{Error, ErrorCode, <span class="prelude-ty">Result</span>};
 <span class="kw">use </span><span class="kw">crate</span>::map::Map;
 <span class="kw">use </span><span class="kw">crate</span>::value::{to_value, Value};
 <span class="kw">use </span>alloc::borrow::ToOwned;
 <span class="kw">use </span>alloc::string::{String, ToString};
 <span class="kw">use </span>alloc::vec::Vec;
 <span class="attribute">#[cfg(not(feature = <span class="string">&quot;arbitrary_precision&quot;</span>))]
 </span><span class="kw">use </span>core::convert::TryFrom;
 <span class="kw">use </span>core::fmt::Display;
 <span class="kw">use </span>core::result;
 <span class="kw">use </span>serde::ser::{Impossible, Serialize};

 <span class="kw">impl </span>Serialize <span class="kw">for </span>Value {
     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize&lt;S&gt;(<span class="kw-2">&amp;</span><span class="self">self</span>, serializer: S) -&gt; result::Result&lt;S::Ok, S::Error&gt;
     <span class="kw">where
         </span>S: ::serde::Serializer,
     {
         <span class="kw">match </span><span class="self">self </span>{
             Value::Null =&gt; serializer.serialize_unit(),
             Value::Bool(b) =&gt; serializer.serialize_bool(<span class="kw-2">*</span>b),
             Value::Number(n) =&gt; n.serialize(serializer),
             Value::String(s) =&gt; serializer.serialize_str(s),
             Value::Array(v) =&gt; v.serialize(serializer),
             <span class="attribute">#[cfg(any(feature = <span class="string">&quot;std&quot;</span>, feature = <span class="string">&quot;alloc&quot;</span>))]
             </span>Value::Object(m) =&gt; {
                 <span class="kw">use </span>serde::ser::SerializeMap;
                 <span class="kw">let </span><span class="kw-2">mut </span>map = <span class="macro">tri!</span>(serializer.serialize_map(<span class="prelude-val">Some</span>(m.len())));
                 <span class="kw">for </span>(k, v) <span class="kw">in </span>m {
                     <span class="macro">tri!</span>(map.serialize_entry(k, v));
                 }
                 map.end()
             }
         }
     }
 }

 <span class="doccomment">/// Serializer whose output is a `Value`.
 ///
 /// This is the serializer that backs [`serde_json::to_value`][crate::to_value].
 /// Unlike the main serde_json serializer which goes from some serializable
 /// value of type `T` to JSON text, this one goes from `T` to
 /// `serde_json::Value`.
 ///
 /// The `to_value` function is implementable as:
 ///
 /// ```
 /// use serde::Serialize;
 /// use serde_json::{Error, Value};
 ///
 /// pub fn to_value&lt;T&gt;(input: T) -&gt; Result&lt;Value, Error&gt;
 /// where
 ///     T: Serialize,
 /// {
 ///     input.serialize(serde_json::value::Serializer)
 /// }
 /// ```
 </span><span class="kw">pub struct </span>Serializer;

 <span class="kw">impl </span>serde::Serializer <span class="kw">for </span>Serializer {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">type </span>SerializeSeq = SerializeVec;
     <span class="kw">type </span>SerializeTuple = SerializeVec;
     <span class="kw">type </span>SerializeTupleStruct = SerializeVec;
     <span class="kw">type </span>SerializeTupleVariant = SerializeTupleVariant;
     <span class="kw">type </span>SerializeMap = SerializeMap;
     <span class="kw">type </span>SerializeStruct = SerializeMap;
     <span class="kw">type </span>SerializeStructVariant = SerializeStructVariant;

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_bool(<span class="self">self</span>, value: bool) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::Bool(value))
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_i8(<span class="self">self</span>, value: i8) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_i64(value <span class="kw">as </span>i64)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_i16(<span class="self">self</span>, value: i16) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_i64(value <span class="kw">as </span>i64)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_i32(<span class="self">self</span>, value: i32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_i64(value <span class="kw">as </span>i64)
     }

     <span class="kw">fn </span>serialize_i64(<span class="self">self</span>, value: i64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::Number(value.into()))
     }

     <span class="kw">fn </span>serialize_i128(<span class="self">self</span>, value: i128) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
         </span>{
             <span class="prelude-val">Ok</span>(Value::Number(value.into()))
         }

         <span class="attribute">#[cfg(not(feature = <span class="string">&quot;arbitrary_precision&quot;</span>))]
         </span>{
             <span class="kw">if let </span><span class="prelude-val">Ok</span>(value) = u64::try_from(value) {
                 <span class="prelude-val">Ok</span>(Value::Number(value.into()))
             } <span class="kw">else if let </span><span class="prelude-val">Ok</span>(value) = i64::try_from(value) {
                 <span class="prelude-val">Ok</span>(Value::Number(value.into()))
             } <span class="kw">else </span>{
                 <span class="prelude-val">Err</span>(Error::syntax(ErrorCode::NumberOutOfRange, <span class="number">0</span>, <span class="number">0</span>))
             }
         }
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_u8(<span class="self">self</span>, value: u8) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_u64(value <span class="kw">as </span>u64)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_u16(<span class="self">self</span>, value: u16) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_u64(value <span class="kw">as </span>u64)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_u32(<span class="self">self</span>, value: u32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_u64(value <span class="kw">as </span>u64)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_u64(<span class="self">self</span>, value: u64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::Number(value.into()))
     }

     <span class="kw">fn </span>serialize_u128(<span class="self">self</span>, value: u128) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
         </span>{
             <span class="prelude-val">Ok</span>(Value::Number(value.into()))
         }

         <span class="attribute">#[cfg(not(feature = <span class="string">&quot;arbitrary_precision&quot;</span>))]
         </span>{
             <span class="kw">if let </span><span class="prelude-val">Ok</span>(value) = u64::try_from(value) {
                 <span class="prelude-val">Ok</span>(Value::Number(value.into()))
             } <span class="kw">else </span>{
                 <span class="prelude-val">Err</span>(Error::syntax(ErrorCode::NumberOutOfRange, <span class="number">0</span>, <span class="number">0</span>))
             }
         }
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_f32(<span class="self">self</span>, float: f32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::from(float))
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_f64(<span class="self">self</span>, float: f64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::from(float))
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_char(<span class="self">self</span>, value: char) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">let </span><span class="kw-2">mut </span>s = String::new();
         s.push(value);
         <span class="prelude-val">Ok</span>(Value::String(s))
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_str(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::String(value.to_owned()))
     }

     <span class="kw">fn </span>serialize_bytes(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>[u8]) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">let </span>vec = value.iter().map(|<span class="kw-2">&amp;</span>b| Value::Number(b.into())).collect();
         <span class="prelude-val">Ok</span>(Value::Array(vec))
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_unit(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::Null)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_unit_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_unit()
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_unit_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_str(variant)
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_newtype_struct&lt;T&gt;(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         value.serialize(<span class="self">self</span>)
     }

     <span class="kw">fn </span>serialize_newtype_variant&lt;T&gt;(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         value: <span class="kw-2">&amp;</span>T,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="kw">let </span><span class="kw-2">mut </span>values = Map::new();
         values.insert(String::from(variant), <span class="macro">tri!</span>(to_value(value)));
         <span class="prelude-val">Ok</span>(Value::Object(values))
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_none(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="self">self</span>.serialize_unit()
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_some&lt;T&gt;(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         value.serialize(<span class="self">self</span>)
     }

     <span class="kw">fn </span>serialize_seq(<span class="self">self</span>, len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeSeq&gt; {
         <span class="prelude-val">Ok</span>(SerializeVec {
             vec: Vec::with_capacity(len.unwrap_or(<span class="number">0</span>)),
         })
     }

     <span class="kw">fn </span>serialize_tuple(<span class="self">self</span>, len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTuple&gt; {
         <span class="self">self</span>.serialize_seq(<span class="prelude-val">Some</span>(len))
     }

     <span class="kw">fn </span>serialize_tuple_struct(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleStruct&gt; {
         <span class="self">self</span>.serialize_seq(<span class="prelude-val">Some</span>(len))
     }

     <span class="kw">fn </span>serialize_tuple_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleVariant&gt; {
         <span class="prelude-val">Ok</span>(SerializeTupleVariant {
             name: String::from(variant),
             vec: Vec::with_capacity(len),
         })
     }

     <span class="kw">fn </span>serialize_map(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeMap&gt; {
         <span class="prelude-val">Ok</span>(SerializeMap::Map {
             map: Map::new(),
             next_key: <span class="prelude-val">None</span>,
         })
     }

     <span class="kw">fn </span>serialize_struct(<span class="self">self</span>, name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStruct&gt; {
         <span class="kw">match </span>name {
             <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
             </span><span class="kw">crate</span>::number::TOKEN =&gt; <span class="prelude-val">Ok</span>(SerializeMap::Number { out_value: <span class="prelude-val">None </span>}),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
             </span><span class="kw">crate</span>::raw::TOKEN =&gt; <span class="prelude-val">Ok</span>(SerializeMap::RawValue { out_value: <span class="prelude-val">None </span>}),
             <span class="kw">_ </span>=&gt; <span class="self">self</span>.serialize_map(<span class="prelude-val">Some</span>(len)),
         }
     }

     <span class="kw">fn </span>serialize_struct_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStructVariant&gt; {
         <span class="prelude-val">Ok</span>(SerializeStructVariant {
             name: String::from(variant),
             map: Map::new(),
         })
     }

     <span class="kw">fn </span>collect_str&lt;T&gt;(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Display,
     {
         <span class="prelude-val">Ok</span>(Value::String(value.to_string()))
     }
 }

 <span class="kw">pub struct </span>SerializeVec {
     vec: Vec&lt;Value&gt;,
 }

 <span class="kw">pub struct </span>SerializeTupleVariant {
     name: String,
     vec: Vec&lt;Value&gt;,
 }

 <span class="kw">pub enum </span>SerializeMap {
     Map {
         map: Map&lt;String, Value&gt;,
         next_key: <span class="prelude-ty">Option</span>&lt;String&gt;,
     },
     <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
     </span>Number { out_value: <span class="prelude-ty">Option</span>&lt;Value&gt; },
     <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
     </span>RawValue { out_value: <span class="prelude-ty">Option</span>&lt;Value&gt; },
 }

 <span class="kw">pub struct </span>SerializeStructVariant {
     name: String,
     map: Map&lt;String, Value&gt;,
 }

 <span class="kw">impl </span>serde::ser::SerializeSeq <span class="kw">for </span>SerializeVec {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_element&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="self">self</span>.vec.push(<span class="macro">tri!</span>(to_value(value)));
         <span class="prelude-val">Ok</span>(())
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Ok</span>(Value::Array(<span class="self">self</span>.vec))
     }
 }

 <span class="kw">impl </span>serde::ser::SerializeTuple <span class="kw">for </span>SerializeVec {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_element&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         serde::ser::SerializeSeq::serialize_element(<span class="self">self</span>, value)
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         serde::ser::SerializeSeq::end(<span class="self">self</span>)
     }
 }

 <span class="kw">impl </span>serde::ser::SerializeTupleStruct <span class="kw">for </span>SerializeVec {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_field&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         serde::ser::SerializeSeq::serialize_element(<span class="self">self</span>, value)
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         serde::ser::SerializeSeq::end(<span class="self">self</span>)
     }
 }

 <span class="kw">impl </span>serde::ser::SerializeTupleVariant <span class="kw">for </span>SerializeTupleVariant {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_field&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="self">self</span>.vec.push(<span class="macro">tri!</span>(to_value(value)));
         <span class="prelude-val">Ok</span>(())
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">let </span><span class="kw-2">mut </span>object = Map::new();

         object.insert(<span class="self">self</span>.name, Value::Array(<span class="self">self</span>.vec));

         <span class="prelude-val">Ok</span>(Value::Object(object))
     }
 }

 <span class="kw">impl </span>serde::ser::SerializeMap <span class="kw">for </span>SerializeMap {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_key&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, key: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="kw">match </span><span class="self">self </span>{
             SerializeMap::Map { next_key, .. } =&gt; {
                 <span class="kw-2">*</span>next_key = <span class="prelude-val">Some</span>(<span class="macro">tri!</span>(key.serialize(MapKeySerializer)));
                 <span class="prelude-val">Ok</span>(())
             }
             <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
             </span>SerializeMap::Number { .. } =&gt; <span class="macro">unreachable!</span>(),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
             </span>SerializeMap::RawValue { .. } =&gt; <span class="macro">unreachable!</span>(),
         }
     }

     <span class="kw">fn </span>serialize_value&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="kw">match </span><span class="self">self </span>{
             SerializeMap::Map { map, next_key } =&gt; {
                 <span class="kw">let </span>key = next_key.take();
                 <span class="comment">// Panic because this indicates a bug in the program rather than an
                 // expected failure.
                 </span><span class="kw">let </span>key = key.expect(<span class="string">&quot;serialize_value called before serialize_key&quot;</span>);
                 map.insert(key, <span class="macro">tri!</span>(to_value(value)));
                 <span class="prelude-val">Ok</span>(())
             }
             <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
             </span>SerializeMap::Number { .. } =&gt; <span class="macro">unreachable!</span>(),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
             </span>SerializeMap::RawValue { .. } =&gt; <span class="macro">unreachable!</span>(),
         }
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">match </span><span class="self">self </span>{
             SerializeMap::Map { map, .. } =&gt; <span class="prelude-val">Ok</span>(Value::Object(map)),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
             </span>SerializeMap::Number { .. } =&gt; <span class="macro">unreachable!</span>(),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
             </span>SerializeMap::RawValue { .. } =&gt; <span class="macro">unreachable!</span>(),
         }
     }
 }

 <span class="kw">struct </span>MapKeySerializer;

 <span class="kw">fn </span>key_must_be_a_string() -&gt; Error {
     Error::syntax(ErrorCode::KeyMustBeAString, <span class="number">0</span>, <span class="number">0</span>)
 }

 <span class="kw">impl </span>serde::Serializer <span class="kw">for </span>MapKeySerializer {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= String;
     <span class="kw">type </span>Error = Error;

     <span class="kw">type </span>SerializeSeq = Impossible&lt;String, Error&gt;;
     <span class="kw">type </span>SerializeTuple = Impossible&lt;String, Error&gt;;
     <span class="kw">type </span>SerializeTupleStruct = Impossible&lt;String, Error&gt;;
     <span class="kw">type </span>SerializeTupleVariant = Impossible&lt;String, Error&gt;;
     <span class="kw">type </span>SerializeMap = Impossible&lt;String, Error&gt;;
     <span class="kw">type </span>SerializeStruct = Impossible&lt;String, Error&gt;;
     <span class="kw">type </span>SerializeStructVariant = Impossible&lt;String, Error&gt;;

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_unit_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(variant.to_owned())
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_newtype_struct&lt;T&gt;(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         value.serialize(<span class="self">self</span>)
     }

     <span class="kw">fn </span>serialize_bool(<span class="self">self</span>, _value: bool) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_i8(<span class="self">self</span>, value: i8) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_i16(<span class="self">self</span>, value: i16) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_i32(<span class="self">self</span>, value: i32) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_i64(<span class="self">self</span>, value: i64) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_u8(<span class="self">self</span>, value: u8) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_u16(<span class="self">self</span>, value: u16) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_u32(<span class="self">self</span>, value: u32) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_u64(<span class="self">self</span>, value: u64) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_string())
     }

     <span class="kw">fn </span>serialize_f32(<span class="self">self</span>, _value: f32) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_f64(<span class="self">self</span>, _value: f64) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_char(<span class="self">self</span>, value: char) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>({
             <span class="kw">let </span><span class="kw-2">mut </span>s = String::new();
             s.push(value);
             s
         })
     }

     <span class="attribute">#[inline]
     </span><span class="kw">fn </span>serialize_str(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Ok</span>(value.to_owned())
     }

     <span class="kw">fn </span>serialize_bytes(<span class="self">self</span>, _value: <span class="kw-2">&amp;</span>[u8]) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_unit(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_unit_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_newtype_variant&lt;T&gt;(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _value: <span class="kw-2">&amp;</span>T,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_none(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_some&lt;T&gt;(<span class="self">self</span>, _value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_seq(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeSeq&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_tuple(<span class="self">self</span>, _len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTuple&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_tuple_struct(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleStruct&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_tuple_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleVariant&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_map(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeMap&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, _len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStruct&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>serialize_struct_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStructVariant&gt; {
         <span class="prelude-val">Err</span>(key_must_be_a_string())
     }

     <span class="kw">fn </span>collect_str&lt;T&gt;(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;String&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Display,
     {
         <span class="prelude-val">Ok</span>(value.to_string())
     }
 }

 <span class="kw">impl </span>serde::ser::SerializeStruct <span class="kw">for </span>SerializeMap {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_field&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, key: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="kw">match </span><span class="self">self </span>{
             SerializeMap::Map { .. } =&gt; serde::ser::SerializeMap::serialize_entry(<span class="self">self</span>, key, value),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
             </span>SerializeMap::Number { out_value } =&gt; {
                 <span class="kw">if </span>key == <span class="kw">crate</span>::number::TOKEN {
                     <span class="kw-2">*</span>out_value = <span class="prelude-val">Some</span>(value.serialize(NumberValueEmitter)<span class="question-mark">?</span>);
                     <span class="prelude-val">Ok</span>(())
                 } <span class="kw">else </span>{
                     <span class="prelude-val">Err</span>(invalid_number())
                 }
             }
             <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
             </span>SerializeMap::RawValue { out_value } =&gt; {
                 <span class="kw">if </span>key == <span class="kw">crate</span>::raw::TOKEN {
                     <span class="kw-2">*</span>out_value = <span class="prelude-val">Some</span>(value.serialize(RawValueEmitter)<span class="question-mark">?</span>);
                     <span class="prelude-val">Ok</span>(())
                 } <span class="kw">else </span>{
                     <span class="prelude-val">Err</span>(invalid_raw_value())
                 }
             }
         }
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">match </span><span class="self">self </span>{
             SerializeMap::Map { .. } =&gt; serde::ser::SerializeMap::end(<span class="self">self</span>),
             <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
             </span>SerializeMap::Number { out_value, .. } =&gt; {
                 <span class="prelude-val">Ok</span>(out_value.expect(<span class="string">&quot;number value was not emitted&quot;</span>))
             }
             <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
             </span>SerializeMap::RawValue { out_value, .. } =&gt; {
                 <span class="prelude-val">Ok</span>(out_value.expect(<span class="string">&quot;raw value was not emitted&quot;</span>))
             }
         }
     }
 }

 <span class="kw">impl </span>serde::ser::SerializeStructVariant <span class="kw">for </span>SerializeStructVariant {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">fn </span>serialize_field&lt;T&gt;(<span class="kw-2">&amp;mut </span><span class="self">self</span>, key: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;()&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="self">self</span>.map.insert(String::from(key), <span class="macro">tri!</span>(to_value(value)));
         <span class="prelude-val">Ok</span>(())
     }

     <span class="kw">fn </span>end(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">let </span><span class="kw-2">mut </span>object = Map::new();

         object.insert(<span class="self">self</span>.name, Value::Object(<span class="self">self</span>.map));

         <span class="prelude-val">Ok</span>(Value::Object(object))
     }
 }

 <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
 </span><span class="kw">struct </span>NumberValueEmitter;

 <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
 </span><span class="kw">fn </span>invalid_number() -&gt; Error {
     Error::syntax(ErrorCode::InvalidNumber, <span class="number">0</span>, <span class="number">0</span>)
 }

 <span class="attribute">#[cfg(feature = <span class="string">&quot;arbitrary_precision&quot;</span>)]
 </span><span class="kw">impl </span>serde::ser::Serializer <span class="kw">for </span>NumberValueEmitter {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">type </span>SerializeSeq = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeTuple = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeTupleStruct = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeTupleVariant = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeMap = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeStruct = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeStructVariant = Impossible&lt;Value, Error&gt;;

     <span class="kw">fn </span>serialize_bool(<span class="self">self</span>, _v: bool) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_i8(<span class="self">self</span>, _v: i8) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_i16(<span class="self">self</span>, _v: i16) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_i32(<span class="self">self</span>, _v: i32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_i64(<span class="self">self</span>, _v: i64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_u8(<span class="self">self</span>, _v: u8) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_u16(<span class="self">self</span>, _v: u16) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_u32(<span class="self">self</span>, _v: u32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_u64(<span class="self">self</span>, _v: u64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_f32(<span class="self">self</span>, _v: f32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_f64(<span class="self">self</span>, _v: f64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_char(<span class="self">self</span>, _v: char) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_str(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">let </span>n = <span class="macro">tri!</span>(value.to_owned().parse());
         <span class="prelude-val">Ok</span>(Value::Number(n))
     }

     <span class="kw">fn </span>serialize_bytes(<span class="self">self</span>, _value: <span class="kw-2">&amp;</span>[u8]) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_none(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_some&lt;T&gt;(<span class="self">self</span>, _value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_unit(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_unit_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_unit_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_newtype_struct&lt;T&gt;(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, _value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_newtype_variant&lt;T&gt;(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _value: <span class="kw-2">&amp;</span>T,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_seq(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeSeq&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_tuple(<span class="self">self</span>, _len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTuple&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_tuple_struct(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleStruct&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_tuple_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleVariant&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_map(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeMap&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, _len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStruct&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }

     <span class="kw">fn </span>serialize_struct_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStructVariant&gt; {
         <span class="prelude-val">Err</span>(invalid_number())
     }
 }

 <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
 </span><span class="kw">struct </span>RawValueEmitter;

 <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
 </span><span class="kw">fn </span>invalid_raw_value() -&gt; Error {
     Error::syntax(ErrorCode::ExpectedSomeValue, <span class="number">0</span>, <span class="number">0</span>)
 }

 <span class="attribute">#[cfg(feature = <span class="string">&quot;raw_value&quot;</span>)]
 </span><span class="kw">impl </span>serde::ser::Serializer <span class="kw">for </span>RawValueEmitter {
     <span class="kw">type </span><span class="prelude-val">Ok </span>= Value;
     <span class="kw">type </span>Error = Error;

     <span class="kw">type </span>SerializeSeq = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeTuple = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeTupleStruct = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeTupleVariant = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeMap = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeStruct = Impossible&lt;Value, Error&gt;;
     <span class="kw">type </span>SerializeStructVariant = Impossible&lt;Value, Error&gt;;

     <span class="kw">fn </span>serialize_bool(<span class="self">self</span>, _v: bool) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_i8(<span class="self">self</span>, _v: i8) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_i16(<span class="self">self</span>, _v: i16) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_i32(<span class="self">self</span>, _v: i32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_i64(<span class="self">self</span>, _v: i64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_u8(<span class="self">self</span>, _v: u8) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_u16(<span class="self">self</span>, _v: u16) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_u32(<span class="self">self</span>, _v: u32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_u64(<span class="self">self</span>, _v: u64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_f32(<span class="self">self</span>, _v: f32) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_f64(<span class="self">self</span>, _v: f64) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_char(<span class="self">self</span>, _v: char) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_str(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>str) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="kw">crate</span>::from_str(value)
     }

     <span class="kw">fn </span>serialize_bytes(<span class="self">self</span>, _value: <span class="kw-2">&amp;</span>[u8]) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_none(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_some&lt;T&gt;(<span class="self">self</span>, _value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_unit(<span class="self">self</span>) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_unit_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_unit_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_newtype_struct&lt;T&gt;(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, _value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_newtype_variant&lt;T&gt;(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _value: <span class="kw-2">&amp;</span>T,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;Value&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Serialize,
     {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_seq(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeSeq&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_tuple(<span class="self">self</span>, _len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTuple&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_tuple_struct(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleStruct&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_tuple_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeTupleVariant&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_map(<span class="self">self</span>, _len: <span class="prelude-ty">Option</span>&lt;usize&gt;) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeMap&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_struct(<span class="self">self</span>, _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str, _len: usize) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStruct&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>serialize_struct_variant(
         <span class="self">self</span>,
         _name: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _variant_index: u32,
         _variant: <span class="kw-2">&amp;</span><span class="lifetime">&#39;static </span>str,
         _len: usize,
     ) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::SerializeStructVariant&gt; {
         <span class="prelude-val">Err</span>(invalid_raw_value())
     }

     <span class="kw">fn </span>collect_str&lt;T&gt;(<span class="self">self</span>, value: <span class="kw-2">&amp;</span>T) -&gt; <span class="prelude-ty">Result</span>&lt;<span class="self">Self</span>::Ok&gt;
     <span class="kw">where
         </span>T: <span class="question-mark">?</span>Sized + Display,
     {
         <span class="self">self</span>.serialize_str(<span class="kw-2">&amp;</span>value.to_string())
     }
 }
 </code></pre></div>
 </section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="serde_json" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>