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18 KiB
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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 `value` mod in crate `serde`."><meta name="keywords" content="rust, rustlang, rust-lang, value"><title>serde::de::value - Rust</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script src="../../../storage.js"></script></head><body class="rustdoc mod"><!--[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><p class='location'>Module value</p><div class="sidebar-elems"><div class="block items"><ul><li><a href="#structs">Structs</a></li></ul></div><p class='location'><a href='../../index.html'>serde</a>::<wbr><a href='../index.html'>de</a></p><script>window.sidebarCurrent = {name: 'value', ty: 'mod', relpath: '../'};</script><script defer src="../sidebar-items.js"></script></div></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!"><img src="../../../brush.svg" width="18" alt="Pick another theme!"></button><div id="theme-choices"></div></div><script src="../../../theme.js"></script><nav class="sub"><form class="search-form js-only"><div class="search-container"><input class="search-input" name="search" autocomplete="off" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><a id="settings-menu" href="../../../settings.html"><img src="../../../wheel.svg" width="18" alt="Change settings"></a></div></form></nav><section id="main" class="content"><h1 class='fqn'><span class='in-band'>Module <a href='../../index.html'>serde</a>::<wbr><a href='../index.html'>de</a>::<wbr><a class="mod" href=''>value</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/de/value.rs.html#9-1395' title='goto source code'>[src]</a></span></h1><div class='docblock'><p>Building blocks for deserializing basic values using the <code>IntoDeserializer</code>
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trait.</p>
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<pre class="rust rust-example-rendered">
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<span class="attribute">#[<span class="ident">macro_use</span>]</span>
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<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">serde_derive</span>;
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<span class="kw">extern</span> <span class="kw">crate</span> <span class="ident">serde</span>;
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">str</span>::<span class="ident">FromStr</span>;
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<span class="kw">use</span> <span class="ident">serde</span>::<span class="ident">de</span>::{<span class="ident">value</span>, <span class="ident">Deserialize</span>, <span class="ident">IntoDeserializer</span>};
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Deserialize</span>)]</span>
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<span class="kw">enum</span> <span class="ident">Setting</span> {
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<span class="ident">On</span>,
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<span class="ident">Off</span>,
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}
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<span class="kw">impl</span> <span class="ident">FromStr</span> <span class="kw">for</span> <span class="ident">Setting</span> {
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<span class="kw">type</span> <span class="prelude-val">Err</span> <span class="op">=</span> <span class="ident">value</span>::<span class="ident">Error</span>;
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<span class="kw">fn</span> <span class="ident">from_str</span>(<span class="ident">s</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="self">Self</span>::<span class="prelude-val">Err</span><span class="op">></span> {
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<span class="self">Self</span>::<span class="ident">deserialize</span>(<span class="ident">s</span>.<span class="ident">into_deserializer</span>())
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}
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}</pre>
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</div><h2 id='structs' class='section-header'><a href="#structs">Structs</a></h2>
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<table>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.BoolDeserializer.html"
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title='struct serde::de::value::BoolDeserializer'>BoolDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>bool</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.BorrowedBytesDeserializer.html"
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title='struct serde::de::value::BorrowedBytesDeserializer'>BorrowedBytesDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>&[u8]</code> with a lifetime tied to another
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deserializer.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.BorrowedStrDeserializer.html"
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title='struct serde::de::value::BorrowedStrDeserializer'>BorrowedStrDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>&str</code> with a lifetime tied to another
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deserializer.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.CharDeserializer.html"
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title='struct serde::de::value::CharDeserializer'>CharDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>char</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.CowStrDeserializer.html"
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title='struct serde::de::value::CowStrDeserializer'>CowStrDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>Cow<str></code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.Error.html"
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title='struct serde::de::value::Error'>Error</a></td>
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<td class='docblock-short'>
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<p>A minimal representation of all possible errors that can occur using the
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<code>IntoDeserializer</code> trait.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.F32Deserializer.html"
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title='struct serde::de::value::F32Deserializer'>F32Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>f32</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.F64Deserializer.html"
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title='struct serde::de::value::F64Deserializer'>F64Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>f64</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.I128Deserializer.html"
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title='struct serde::de::value::I128Deserializer'>I128Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>i128</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.I16Deserializer.html"
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title='struct serde::de::value::I16Deserializer'>I16Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>i16</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.I32Deserializer.html"
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title='struct serde::de::value::I32Deserializer'>I32Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>i32</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.I64Deserializer.html"
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title='struct serde::de::value::I64Deserializer'>I64Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>i64</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.I8Deserializer.html"
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title='struct serde::de::value::I8Deserializer'>I8Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>i8</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.IsizeDeserializer.html"
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title='struct serde::de::value::IsizeDeserializer'>IsizeDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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an <code>isize</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.MapAccessDeserializer.html"
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title='struct serde::de::value::MapAccessDeserializer'>MapAccessDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>MapAccess</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.MapDeserializer.html"
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title='struct serde::de::value::MapDeserializer'>MapDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer that iterates over a map.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.SeqAccessDeserializer.html"
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title='struct serde::de::value::SeqAccessDeserializer'>SeqAccessDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>SeqAccess</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.SeqDeserializer.html"
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title='struct serde::de::value::SeqDeserializer'>SeqDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer that iterates over a sequence.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.StrDeserializer.html"
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title='struct serde::de::value::StrDeserializer'>StrDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>&str</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.StringDeserializer.html"
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title='struct serde::de::value::StringDeserializer'>StringDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>String</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.U128Deserializer.html"
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title='struct serde::de::value::U128Deserializer'>U128Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>u128</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.U16Deserializer.html"
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title='struct serde::de::value::U16Deserializer'>U16Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>u16</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.U32Deserializer.html"
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title='struct serde::de::value::U32Deserializer'>U32Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>u32</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.U64Deserializer.html"
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title='struct serde::de::value::U64Deserializer'>U64Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>u64</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.U8Deserializer.html"
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title='struct serde::de::value::U8Deserializer'>U8Deserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>u8</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.UnitDeserializer.html"
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title='struct serde::de::value::UnitDeserializer'>UnitDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding a <code>()</code>.</p>
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</td>
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</tr>
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<tr class=' module-item'>
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<td><a class="struct" href="struct.UsizeDeserializer.html"
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title='struct serde::de::value::UsizeDeserializer'>UsizeDeserializer</a></td>
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<td class='docblock-short'>
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<p>A deserializer holding
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a <code>usize</code>.</p>
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</td>
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</tr></table></section><section id="search" class="content hidden"></section><section class="footer"></section><aside id="help" class="hidden"><div><h1 class="hidden">Help</h1><div class="shortcuts"><h2>Keyboard Shortcuts</h2><dl><dt><kbd>?</kbd></dt><dd>Show this help dialog</dd><dt><kbd>S</kbd></dt><dd>Focus the search field</dd><dt><kbd>↑</kbd></dt><dd>Move up in search results</dd><dt><kbd>↓</kbd></dt><dd>Move down in search results</dd><dt><kbd>↹</kbd></dt><dd>Switch tab</dd><dt><kbd>⏎</kbd></dt><dd>Go to active search result</dd><dt><kbd>+</kbd></dt><dd>Expand all sections</dd><dt><kbd>-</kbd></dt><dd>Collapse all sections</dd></dl></div><div class="infos"><h2>Search Tricks</h2><p>Prefix searches with a type followed by a colon (e.g. <code>fn:</code>) to restrict the search to a given type.</p><p>Accepted types are: <code>fn</code>, <code>mod</code>, <code>struct</code>, <code>enum</code>, <code>trait</code>, <code>type</code>, <code>macro</code>, and <code>const</code>.</p><p>Search functions by type signature (e.g. <code>vec -> usize</code> or <code>* -> vec</code>)</p><p>Search multiple things at once by splitting your query with comma (e.g. <code>str,u8</code> or <code>String,struct:Vec,test</code>)</p></div></div></aside><script>window.rootPath = "../../../";window.currentCrate = "serde";</script><script src="../../../aliases.js"></script><script src="../../../main.js"></script><script defer src="../../../search-index.js"></script></body></html> |