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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="API documentation for the Rust `Deserializer` struct in crate `serde_json`."><meta name="keywords" content="rust, rustlang, rust-lang, Deserializer"><title>serde_json::Deserializer - Rust</title><link rel="stylesheet" type="text/css" href="../normalize.css"><link rel="stylesheet" type="text/css" href="../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../ayu.css" disabled ><script id="default-settings"></script><script src="../storage.js"></script><noscript><link rel="stylesheet" href="../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../favicon.svg">
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<link rel="alternate icon" type="image/png" href="../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><body class="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu">☰</div><a href='../serde_json/index.html'><div class='logo-container rust-logo'><img src='../rust-logo.png' alt='logo'></div></a><p class="location">Struct Deserializer</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementations">Methods</a><div class="sidebar-links"><a href="#method.end">end</a><a href="#method.from_reader">from_reader</a><a href="#method.from_slice">from_slice</a><a href="#method.from_str">from_str</a><a href="#method.into_iter">into_iter</a><a href="#method.new">new</a></div><a class="sidebar-title" href="#trait-implementations">Trait Implementations</a><div class="sidebar-links"><a href="#impl-Deserializer%3C%27de%3E">Deserializer<'de></a></div><a class="sidebar-title" href="#synthetic-implementations">Auto Trait Implementations</a><div class="sidebar-links"><a href="#impl-RefUnwindSafe">RefUnwindSafe</a><a href="#impl-Send">Send</a><a href="#impl-Sync">Sync</a><a href="#impl-Unpin">Unpin</a><a href="#impl-UnwindSafe">UnwindSafe</a></div><a class="sidebar-title" href="#blanket-implementations">Blanket Implementations</a><div class="sidebar-links"><a href="#impl-Any">Any</a><a href="#impl-Borrow%3CT%3E">Borrow<T></a><a href="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><a href="#impl-From%3CT%3E">From<T></a><a href="#impl-Into%3CU%3E">Into<U></a><a href="#impl-TryFrom%3CU%3E">TryFrom<U></a><a href="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><p class="location"><a href="index.html">serde_json</a></p><div id="sidebar-vars" data-name="Deserializer" data-ty="struct" data-relpath=""></div><script defer src="sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu"><img src="../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices" role="menu"></div></div><script src="../theme.js"></script><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input" name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" class="help-button">?</button>
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<a id="settings-menu" href="../settings.html"><img src="../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class="fqn"><span class="in-band">Struct <a href="index.html">serde_json</a>::<wbr><a class="struct" href="">Deserializer</a></span><span class="out-of-band"><span id="render-detail"><a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span><a class="srclink" href="../src/serde_json/de.rs.html#24-32" title="goto source code">[src]</a></span></h1><div class="docblock type-decl hidden-by-usual-hider"><pre class="rust struct">pub struct Deserializer<R> { /* fields omitted */ }</pre></div><div class="docblock"><p>A structure that deserializes JSON into Rust values.</p>
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</div><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><h3 id="impl" class="impl"><code class="in-band">impl<'de, R> <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R> <span class="where fmt-newline">where<br> R: <a class="trait" href="../serde_json/de/trait.Read.html" title="trait serde_json::de::Read">Read</a><'de>, </span></code><a href="#impl" class="anchor"></a><a class="srclink" href="../src/serde_json/de.rs.html#34-57" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.new" class="method"><code>pub fn <a href="#method.new" class="fnname">new</a>(read: R) -> Self</code><a class="srclink" href="../src/serde_json/de.rs.html#46-56" title="goto source code">[src]</a></h4><div class="docblock"><p>Create a JSON deserializer from one of the possible serde_json input
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sources.</p>
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<p>Typically it is more convenient to use one of these methods instead:</p>
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<ul>
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<li>Deserializer::from_str</li>
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<li>Deserializer::from_slice</li>
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<li>Deserializer::from_reader</li>
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</ul>
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</div></div><h3 id="impl-1" class="impl"><code class="in-band">impl<R> <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><<a class="struct" href="../serde_json/de/struct.IoRead.html" title="struct serde_json::de::IoRead">IoRead</a><R>> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a>, </span></code><a href="#impl-1" class="anchor"></a><a class="srclink" href="../src/serde_json/de.rs.html#60-72" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from_reader" class="method"><code>pub fn <a href="#method.from_reader" class="fnname">from_reader</a>(reader: R) -> Self</code><a class="srclink" href="../src/serde_json/de.rs.html#69-71" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a JSON deserializer from an <code>io::Read</code>.</p>
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<p>Reader-based deserializers do not support deserializing borrowed types
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like <code>&str</code>, since the <code>std::io::Read</code> trait has no non-copying methods
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-- everything it does involves copying bytes out of the data source.</p>
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</div></div><h3 id="impl-2" class="impl"><code class="in-band">impl<'a> <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><<a class="struct" href="../serde_json/de/struct.SliceRead.html" title="struct serde_json::de::SliceRead">SliceRead</a><'a>></code><a href="#impl-2" class="anchor"></a><a class="srclink" href="../src/serde_json/de.rs.html#74-79" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from_slice" class="method"><code>pub fn <a href="#method.from_slice" class="fnname">from_slice</a>(bytes: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'a [</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>) -> Self</code><a class="srclink" href="../src/serde_json/de.rs.html#76-78" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a JSON deserializer from a <code>&[u8]</code>.</p>
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</div></div><h3 id="impl-3" class="impl"><code class="in-band">impl<'a> <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><<a class="struct" href="../serde_json/de/struct.StrRead.html" title="struct serde_json::de::StrRead">StrRead</a><'a>></code><a href="#impl-3" class="anchor"></a><a class="srclink" href="../src/serde_json/de.rs.html#81-86" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from_str" class="method"><code>pub fn <a href="#method.from_str" class="fnname">from_str</a>(s: &'a <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>) -> Self</code><a class="srclink" href="../src/serde_json/de.rs.html#83-85" title="goto source code">[src]</a></h4><div class="docblock"><p>Creates a JSON deserializer from a <code>&str</code>.</p>
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</div></div><h3 id="impl-4" class="impl"><code class="in-band">impl<'de, R: <a class="trait" href="../serde_json/de/trait.Read.html" title="trait serde_json::de::Read">Read</a><'de>> <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R></code><a href="#impl-4" class="anchor"></a><a class="srclink" href="../src/serde_json/de.rs.html#127-1196" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.end" class="method"><code>pub fn <a href="#method.end" class="fnname">end</a>(&mut self) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><a class="srclink" href="../src/serde_json/de.rs.html#131-136" title="goto source code">[src]</a></h4><div class="docblock"><p>The <code>Deserializer::end</code> method should be called after a value has been fully deserialized.
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This allows the <code>Deserializer</code> to validate that the input stream is at the end or that it
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only has trailing whitespace.</p>
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</div><h4 id="method.into_iter" class="method"><code>pub fn <a href="#method.into_iter" class="fnname">into_iter</a><T>(self) -> <a class="struct" href="../serde_json/struct.StreamDeserializer.html" title="struct serde_json::StreamDeserializer">StreamDeserializer</a><'de, R, T><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="struct" href="../serde_json/struct.StreamDeserializer.html" title="struct serde_json::StreamDeserializer">StreamDeserializer</a><'de, R, T></h3><code class="content"><span class="where fmt-newline">impl<'de, R, T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="struct" href="../serde_json/struct.StreamDeserializer.html" title="struct serde_json::StreamDeserializer">StreamDeserializer</a><'de, R, T> <span class="where fmt-newline">where<br> R: <a class="trait" href="../serde_json/de/trait.Read.html" title="trait serde_json::de::Read">Read</a><'de>,<br> T: <a class="trait" href="../serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a><'de>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><T>;</span></code></span></div></span></span> <span class="where fmt-newline">where<br> T: <a class="trait" href="../serde/de/trait.Deserialize.html" title="trait serde::de::Deserialize">Deserialize</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#139-153" title="goto source code">[src]</a></h4><div class="docblock"><p>Turn a JSON deserializer into an iterator over values of type T.</p>
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</div></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><h3 id="impl-Deserializer%3C%27de%3E" class="impl"><code class="in-band">impl<'de, 'a, R: <a class="trait" href="../serde_json/de/trait.Read.html" title="trait serde_json::de::Read">Read</a><'de>> <a class="trait" href="../serde/de/trait.Deserializer.html" title="trait serde::de::Deserializer">Deserializer</a><'de> for &'a mut <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R></code><a href="#impl-Deserializer%3C%27de%3E" class="anchor"></a><a class="srclink" href="../src/serde_json/de.rs.html#1287-1882" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error" class="type"><code>type <a href="../serde/de/trait.Deserializer.html#associatedtype.Error" class="type">Error</a> = <a class="struct" href="../serde_json/struct.Error.html" title="struct serde_json::Error">Error</a></code></h4><div class='docblock'><p>The error type that can be returned if some error occurs during
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deserialization. <a href="../serde/de/trait.Deserializer.html#associatedtype.Error">Read more</a></p>
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</div><h4 id="method.deserialize_any" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_any" class="fnname">deserialize_any</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1291-1365" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Require the <code>Deserializer</code> to figure out how to drive the visitor based
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on what data type is in the input. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_any">Read more</a></p>
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</div><h4 id="method.deserialize_bool" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_bool" class="fnname">deserialize_bool</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1367-1396" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>bool</code> value.</p>
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</div><h4 id="method.deserialize_i8" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_i8" class="fnname">deserialize_i8</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1398" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting an <code>i8</code> value.</p>
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</div><h4 id="method.deserialize_i16" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_i16" class="fnname">deserialize_i16</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1399" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting an <code>i16</code> value.</p>
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</div><h4 id="method.deserialize_i32" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_i32" class="fnname">deserialize_i32</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1400" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting an <code>i32</code> value.</p>
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</div><h4 id="method.deserialize_i64" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_i64" class="fnname">deserialize_i64</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1401" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting an <code>i64</code> value.</p>
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</div><h4 id="method.deserialize_u8" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_u8" class="fnname">deserialize_u8</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1402" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>u8</code> value.</p>
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</div><h4 id="method.deserialize_u16" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_u16" class="fnname">deserialize_u16</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1403" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>u16</code> value.</p>
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</div><h4 id="method.deserialize_u32" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_u32" class="fnname">deserialize_u32</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1404" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>u32</code> value.</p>
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</div><h4 id="method.deserialize_u64" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_u64" class="fnname">deserialize_u64</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1405" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>u64</code> value.</p>
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</div><h4 id="method.deserialize_f32" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_f32" class="fnname">deserialize_f32</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1407" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>f32</code> value.</p>
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</div><h4 id="method.deserialize_f64" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_f64" class="fnname">deserialize_f64</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1408" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>f64</code> value.</p>
|
||
</div><h4 id="method.deserialize_i128" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#method.deserialize_i128" class="fnname">deserialize_i128</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1422-1452" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting an <code>i128</code> value. <a href="../serde/de/trait.Deserializer.html#method.deserialize_i128">Read more</a></p>
|
||
</div><h4 id="method.deserialize_u128" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#method.deserialize_u128" class="fnname">deserialize_u128</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1454-1482" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting an <code>u128</code> value. <a href="../serde/de/trait.Deserializer.html#method.deserialize_u128">Read more</a></p>
|
||
</div><h4 id="method.deserialize_char" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_char" class="fnname">deserialize_char</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1485-1490" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a <code>char</code> value.</p>
|
||
</div><h4 id="method.deserialize_str" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_str" class="fnname">deserialize_str</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1492-1519" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a string value and does
|
||
not benefit from taking ownership of buffered data owned by the
|
||
<code>Deserializer</code>. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_str">Read more</a></p>
|
||
</div><h4 id="method.deserialize_string" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_string" class="fnname">deserialize_string</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1521-1526" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a string value and would
|
||
benefit from taking ownership of buffered data owned by the
|
||
<code>Deserializer</code>. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_string">Read more</a></p>
|
||
</div><h4 id="method.deserialize_bytes" class="method"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_bytes" class="fnname">deserialize_bytes</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1599-1627" title="goto source code">[src]</a></h4><div class="docblock"><p>Parses a JSON string as bytes. Note that this function does not check
|
||
whether the bytes represent a valid UTF-8 string.</p>
|
||
<p>The relevant part of the JSON specification is Section 8.2 of <a href="https://tools.ietf.org/html/rfc7159">RFC
|
||
7159</a>:</p>
|
||
<blockquote>
|
||
<p>When all the strings represented in a JSON text are composed entirely
|
||
of Unicode characters (however escaped), then that JSON text is
|
||
interoperable in the sense that all software implementations that
|
||
parse it will agree on the contents of names and of string values in
|
||
objects and arrays.</p>
|
||
<p>However, the ABNF in this specification allows member names and string
|
||
values to contain bit sequences that cannot encode Unicode characters;
|
||
for example, "\uDEAD" (a single unpaired UTF-16 surrogate). Instances
|
||
of this have been observed, for example, when a library truncates a
|
||
UTF-16 string without checking whether the truncation split a
|
||
surrogate pair. The behavior of software that receives JSON texts
|
||
containing such values is unpredictable; for example, implementations
|
||
might return different values for the length of a string value or even
|
||
suffer fatal runtime exceptions.</p>
|
||
</blockquote>
|
||
<p>The behavior of serde_json is specified to fail on non-UTF-8 strings
|
||
when deserializing into Rust UTF-8 string types such as String, and
|
||
succeed with non-UTF-8 bytes when deserializing using this method.</p>
|
||
<p>Escape sequences are processed as usual, and for <code>\uXXXX</code> escapes it is
|
||
still checked if the hex number represents a valid Unicode code point.</p>
|
||
<h1 id="examples" class="section-header"><a href="#examples">Examples</a></h1>
|
||
<p>You can use this to parse JSON strings containing invalid UTF-8 bytes.</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">serde_bytes</span>::<span class="ident">ByteBuf</span>;
|
||
|
||
<span class="kw">fn</span> <span class="ident">look_at_bytes</span>() <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">serde_json</span>::<span class="ident">Error</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">json_data</span> <span class="op">=</span> <span class="string">b"\"some bytes: \xe5\x00\xe5\""</span>;
|
||
<span class="kw">let</span> <span class="ident">bytes</span>: <span class="ident">ByteBuf</span> <span class="op">=</span> <span class="ident">serde_json</span>::<span class="ident">from_slice</span>(<span class="ident">json_data</span>)<span class="question-mark">?</span>;
|
||
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">b'\xe5'</span>, <span class="ident">bytes</span>[<span class="number">12</span>]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">b'\0'</span>, <span class="ident">bytes</span>[<span class="number">13</span>]);
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="string">b'\xe5'</span>, <span class="ident">bytes</span>[<span class="number">14</span>]);
|
||
|
||
<span class="prelude-val">Ok</span>(())
|
||
}</pre></div>
|
||
<p>Backslash escape sequences like <code>\n</code> are still interpreted and required
|
||
to be valid, and <code>\u</code> escape sequences are required to represent valid
|
||
Unicode code points.</p>
|
||
|
||
<div class="example-wrap"><pre class="rust rust-example-rendered">
|
||
<span class="kw">use</span> <span class="ident">serde_bytes</span>::<span class="ident">ByteBuf</span>;
|
||
|
||
<span class="kw">fn</span> <span class="ident">look_at_bytes</span>() {
|
||
<span class="kw">let</span> <span class="ident">json_data</span> <span class="op">=</span> <span class="string">b"\"invalid unicode surrogate: \\uD801\""</span>;
|
||
<span class="kw">let</span> <span class="ident">parsed</span>: <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">ByteBuf</span>, <span class="kw">_</span><span class="op">></span> <span class="op">=</span> <span class="ident">serde_json</span>::<span class="ident">from_slice</span>(<span class="ident">json_data</span>);
|
||
|
||
<span class="macro">assert</span><span class="macro">!</span>(<span class="ident">parsed</span>.<span class="ident">is_err</span>());
|
||
|
||
<span class="kw">let</span> <span class="ident">expected_msg</span> <span class="op">=</span> <span class="string">"unexpected end of hex escape at line 1 column 35"</span>;
|
||
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="ident">expected_msg</span>, <span class="ident">parsed</span>.<span class="ident">unwrap_err</span>().<span class="ident">to_string</span>());
|
||
}</pre></div>
|
||
</div><h4 id="method.deserialize_byte_buf" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_byte_buf" class="fnname">deserialize_byte_buf</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1630-1635" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a byte array and would
|
||
benefit from taking ownership of buffered data owned by the
|
||
<code>Deserializer</code>. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_byte_buf">Read more</a></p>
|
||
</div><h4 id="method.deserialize_option" class="method"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_option" class="fnname">deserialize_option</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1639-1651" title="goto source code">[src]</a></h4><div class="docblock"><p>Parses a <code>null</code> as a None, and any other values as a <code>Some(...)</code>.</p>
|
||
</div><h4 id="method.deserialize_unit" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_unit" class="fnname">deserialize_unit</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1653-1677" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a unit value.</p>
|
||
</div><h4 id="method.deserialize_unit_struct" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_unit_struct" class="fnname">deserialize_unit_struct</a><V>(<br> self, <br> _name: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> visitor: V<br>) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1679-1684" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a unit struct with a
|
||
particular name. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_unit_struct">Read more</a></p>
|
||
</div><h4 id="method.deserialize_newtype_struct" class="method"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_newtype_struct" class="fnname">deserialize_newtype_struct</a><V>(<br> self, <br> name: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> visitor: V<br>) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1688-1701" title="goto source code">[src]</a></h4><div class="docblock"><p>Parses a newtype struct as the underlying value.</p>
|
||
</div><h4 id="method.deserialize_seq" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_seq" class="fnname">deserialize_seq</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1703-1733" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a sequence of values.</p>
|
||
</div><h4 id="method.deserialize_tuple" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_tuple" class="fnname">deserialize_tuple</a><V>(self, _len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1735-1740" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a sequence of values and
|
||
knows how many values there are without looking at the serialized data. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_tuple">Read more</a></p>
|
||
</div><h4 id="method.deserialize_tuple_struct" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_tuple_struct" class="fnname">deserialize_tuple_struct</a><V>(<br> self, <br> _name: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> _len: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, <br> visitor: V<br>) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1742-1752" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a tuple struct with a
|
||
particular name and number of fields. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_tuple_struct">Read more</a></p>
|
||
</div><h4 id="method.deserialize_map" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_map" class="fnname">deserialize_map</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1754-1784" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a map of key-value pairs.</p>
|
||
</div><h4 id="method.deserialize_struct" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_struct" class="fnname">deserialize_struct</a><V>(<br> self, <br> _name: &'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> _fields: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'static [</a>&'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, <br> visitor: V<br>) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1786-1832" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting a struct with a particular
|
||
name and fields. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_struct">Read more</a></p>
|
||
</div><h4 id="method.deserialize_enum" class="method"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_enum" class="fnname">deserialize_enum</a><V>(<br> self, <br> _name: &<a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a>, <br> _variants: <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&'static [</a>&'static <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.str.html">str</a><a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>, <br> visitor: V<br>) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1837-1866" title="goto source code">[src]</a></h4><div class="docblock"><p>Parses an enum as an object like <code>{"$KEY":$VALUE}</code>, where $VALUE is either a straight
|
||
value, a <code>[..]</code>, or a <code>{..}</code>.</p>
|
||
</div><h4 id="method.deserialize_identifier" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_identifier" class="fnname">deserialize_identifier</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1868-1873" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type is expecting the name of a struct
|
||
field or the discriminant of an enum variant. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_identifier">Read more</a></p>
|
||
</div><h4 id="method.deserialize_ignored_any" class="method hidden"><code>fn <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_ignored_any" class="fnname">deserialize_ignored_any</a><V>(self, visitor: V) -> <a class="type" href="../serde_json/type.Result.html" title="type serde_json::Result">Result</a><V::<a class="type" href="../serde/de/trait.Visitor.html#associatedtype.Value" title="type serde::de::Visitor::Value">Value</a>> <span class="where fmt-newline">where<br> V: <a class="trait" href="../serde/de/trait.Visitor.html" title="trait serde::de::Visitor">Visitor</a><'de>, </span></code><a class="srclink" href="../src/serde_json/de.rs.html#1875-1881" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Hint that the <code>Deserialize</code> type needs to deserialize a value whose type
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||
doesn't matter because it is ignored. <a href="../serde/de/trait.Deserializer.html#tymethod.deserialize_ignored_any">Read more</a></p>
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||
</div><h4 id="method.is_human_readable" class="method hidden"><code>pub fn <a href="../serde/de/trait.Deserializer.html#method.is_human_readable" class="fnname">is_human_readable</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><a class="srclink" href="../src/serde/de/mod.rs.html#1213" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Determine whether <code>Deserialize</code> implementations should expect to
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||
deserialize their human-readable form. <a href="../serde/de/trait.Deserializer.html#method.is_human_readable">Read more</a></p>
|
||
</div></div></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><h3 id="impl-RefUnwindSafe" class="impl"><code class="in-band">impl<R> <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a> for <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.RefUnwindSafe.html" title="trait std::panic::RefUnwindSafe">RefUnwindSafe</a>, </span></code><a href="#impl-RefUnwindSafe" class="anchor"></a><a class="srclink" href="../src/serde_json/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Send" class="impl"><code class="in-band">impl<R> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a> for <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Send.html" title="trait core::marker::Send">Send</a>, </span></code><a href="#impl-Send" class="anchor"></a><a class="srclink" href="../src/serde_json/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Sync" class="impl"><code class="in-band">impl<R> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a> for <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sync.html" title="trait core::marker::Sync">Sync</a>, </span></code><a href="#impl-Sync" class="anchor"></a><a class="srclink" href="../src/serde_json/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-Unpin" class="impl"><code class="in-band">impl<R> <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> for <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a>, </span></code><a href="#impl-Unpin" class="anchor"></a><a class="srclink" href="../src/serde_json/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div><h3 id="impl-UnwindSafe" class="impl"><code class="in-band">impl<R> <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a> for <a class="struct" href="../serde_json/struct.Deserializer.html" title="struct serde_json::Deserializer">Deserializer</a><R> <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/panic/trait.UnwindSafe.html" title="trait std::panic::UnwindSafe">UnwindSafe</a>, </span></code><a href="#impl-UnwindSafe" class="anchor"></a><a class="srclink" href="../src/serde_json/lib.rs.html#1" title="goto source code">[src]</a></h3><div class="impl-items"></div></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><h3 id="impl-Any" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html" title="trait core::any::Any">Any</a> for T <span class="where fmt-newline">where<br> T: 'static + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Any" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#131-135" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.type_id" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id" class="fnname">type_id</a>(&self) -> <a class="struct" href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/any.rs.html#132" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <a href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
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</div></div><h3 id="impl-Borrow%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html" title="trait core::borrow::Borrow">Borrow</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-Borrow%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#207-211" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow" class="fnname">borrow</a>(&self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>R</h3><code class="content"><span class="where fmt-newline">impl<'_, R> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>R <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'_, W> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>W <span class="where fmt-newline">where<br> W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <I as <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#208" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Immutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
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</div></div><h3 id="impl-BorrowMut%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html" title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <span class="where fmt-newline">where<br> T: ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></code><a href="#impl-BorrowMut%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214-218" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.borrow_mut" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut" class="fnname">borrow_mut</a>(&mut self) -> <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T<span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<div class="notable-traits-tooltiptext"><span class="docblock"><h3 class="notable">Notable traits for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>R</h3><code class="content"><span class="where fmt-newline">impl<'_, R> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>R <span class="where fmt-newline">where<br> R: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Read.html" title="trait std::io::Read">Read</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'_, W> <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>W <span class="where fmt-newline">where<br> W: <a class="trait" href="https://doc.rust-lang.org/nightly/std/io/trait.Write.html" title="trait std::io::Write">Write</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline">impl<'_, I> <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>I <span class="where fmt-newline">where<br> I: <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" class="type">Item</a> = <I as <a class="trait" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html" title="trait core::iter::traits::iterator::Iterator">Iterator</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item" title="type core::iter::traits::iterator::Iterator::Item">Item</a>;</span><span class="where fmt-newline">impl<'_, F> <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> for <a class="primitive" href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'_ mut </a>F <span class="where fmt-newline">where<br> F: <a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Unpin.html" title="trait core::marker::Unpin">Unpin</a> + <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a> + ?<a class="trait" href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>, </span></span><span class="where fmt-newline"> type <a href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" class="type">Output</a> = <F as <a class="trait" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html" title="trait core::future::future::Future">Future</a>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/future/future/trait.Future.html#associatedtype.Output" title="type core::future::future::Future::Output">Output</a>;</span></code></span></div></span></span></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#215" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Mutably borrows from an owned value. <a href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
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</div></div><h3 id="impl-From%3CT%3E" class="impl"><code class="in-band">impl<T> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T> for T</code><a href="#impl-From%3CT%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#545-549" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from" class="fnname">from</a>(t: T) -> T</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#546" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-Into%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html" title="trait core::convert::From">From</a><T>, </span></code><a href="#impl-Into%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#534-541" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="method.into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into" class="fnname">into</a>(self) -> U</code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#538" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-TryFrom%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html" title="trait core::convert::Into">Into</a><T>, </span></code><a href="#impl-TryFrom%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#582-591" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-1" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" class="type">Error</a> = <a class="enum" href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html" title="enum core::convert::Infallible">Infallible</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id="method.try_from" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from" class="fnname">try_from</a>(value: U) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, <T as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><U>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#588" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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</div></div><h3 id="impl-TryInto%3CU%3E" class="impl"><code class="in-band">impl<T, U> <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html" title="trait core::convert::TryInto">TryInto</a><U> for T <span class="where fmt-newline">where<br> U: <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><a href="#impl-TryInto%3CU%3E" class="anchor"></a><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#568-577" title="goto source code">[src]</a></h3><div class="impl-items"><h4 id="associatedtype.Error-2" class="type"><code>type <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error" class="type">Error</a> = <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a></code></h4><div class='docblock'><p>The type returned in the event of a conversion error.</p>
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</div><h4 id="method.try_into" class="method hidden"><code>pub fn <a href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into" class="fnname">try_into</a>(self) -> <a class="enum" href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html" title="enum core::result::Result">Result</a><U, <U as <a class="trait" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html" title="trait core::convert::TryFrom">TryFrom</a><T>>::<a class="type" href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error" title="type core::convert::TryFrom::Error">Error</a>></code><a class="srclink" href="https://doc.rust-lang.org/nightly/src/core/convert/mod.rs.html#574" title="goto source code">[src]</a></h4><div class='docblock hidden'><p>Performs the conversion.</p>
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