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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="A `Read` implementation that decodes base64 data read from an underlying reader."><meta name="keywords" content="rust, rustlang, rust-lang, DecoderReader"><title>DecoderReader in base64::read - Rust</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin 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class="sidebar-menu-toggle">&#9776;</button><a class="sidebar-logo" href="../../base64/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2></h2></nav><nav class="sidebar"><a class="sidebar-logo" href="../../base64/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">DecoderReader</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.new">new</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-DecoderReader%3C%27a%2C%20R%3E">Debug</a></li><li><a href="#impl-Read-for-DecoderReader%3C%27a%2C%20R%3E">Read</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-DecoderReader%3C%27a%2C%20R%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-DecoderReader%3C%27a%2C%20R%3E">Send</a></li><li><a href="#impl-Sync-for-DecoderReader%3C%27a%2C%20R%3E">Sync</a></li><li><a href="#impl-Unpin-for-DecoderReader%3C%27a%2C%20R%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-DecoderReader%3C%27a%2C%20R%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-DecoderReader%3C%27a%2C%20R%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E">Borrow&lt;T&gt;</a></li><li><a href="#impl-BorrowMut%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E">BorrowMut&lt;T&gt;</a></li><li><a href="#impl-From%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E">From&lt;T&gt;</a></li><li><a href="#impl-Into%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E">Into&lt;U&gt;</a></li><li><a href="#impl-TryFrom%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E">TryFrom&lt;U&gt;</a></li><li><a href="#impl-TryInto%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E">TryInto&lt;U&gt;</a></li></ul></section><h2><a href="index.html">In base64::read</a></h2></div></nav><main><div class="width-limiter"><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div></div></form></nav><section id="main-content" class="content"><div class="main-heading"><h1 class="fqn">Struct <a href="../index.html">base64</a>::<wbr><a href="index.html">read</a>::<wbr><a class="struct" href="#">DecoderReader</a><button id="copy-path" onclick="copy_path(this)" title="Copy item path to clipboard"><img src="../../clipboard.svg" width="19" height="18" alt="Copy item path"></button></h1><span class="out-of-band"><a class="srclink" href="../../src/base64/read/decoder.rs.html#32-55">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">&#x2212;</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct DecoderReader&lt;'a, R:&nbsp;'a + Read&gt; { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>A <code>Read</code> implementation that decodes base64 data read from an underlying reader.</p>
<h2 id="examples"><a href="#examples">Examples</a></h2>
<div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::io::Read;
<span class="kw">use </span>std::io::Cursor;
<span class="comment">// use a cursor as the simplest possible `Read` -- in real code this is probably a file, etc.
</span><span class="kw">let </span><span class="kw-2">mut </span>wrapped_reader = Cursor::new(<span class="string">b&quot;YXNkZg==&quot;</span>);
<span class="kw">let </span><span class="kw-2">mut </span>decoder = base64::read::DecoderReader::new(
<span class="kw-2">&amp;mut </span>wrapped_reader, base64::STANDARD);
<span class="comment">// handle errors as you normally would
</span><span class="kw">let </span><span class="kw-2">mut </span>result = Vec::new();
decoder.read_to_end(<span class="kw-2">&amp;mut </span>result).unwrap();
<span class="macro">assert_eq!</span>(<span class="string">b&quot;asdf&quot;</span>, <span class="kw-2">&amp;</span>result[..]);
</code></pre></div>
</div></details><h2 id="implementations" class="small-section-header">Implementations<a href="#implementations" class="anchor"></a></h2><div id="implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/base64/read/decoder.rs.html#71-159">source</a><a href="#impl-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R:&nbsp;Read&gt; <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new" class="method has-srclink"><a class="srclink rightside" href="../../src/base64/read/decoder.rs.html#73-85">source</a><h4 class="code-header">pub fn <a href="#method.new" class="fnname">new</a>(r: &amp;'a mut R, config: <a class="struct" href="../struct.Config.html" title="struct base64::Config">Config</a>) -&gt; Self</h4></section></summary><div class="docblock"><p>Create a new decoder that will read from the provided reader <code>r</code>.</p>
</div></details></div></details></div><h2 id="trait-implementations" class="small-section-header">Trait Implementations<a href="#trait-implementations" class="anchor"></a></h2><div id="trait-implementations-list"><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Debug-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/base64/read/decoder.rs.html#57-69">source</a><a href="#impl-Debug-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R:&nbsp;Read&gt; Debug for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.fmt" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/base64/read/decoder.rs.html#58-68">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&amp;self, f: &amp;mut Formatter&lt;'_&gt;) -&gt; Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Read-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/base64/read/decoder.rs.html#161-282">source</a><a href="#impl-Read-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R:&nbsp;Read&gt; Read for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/base64/read/decoder.rs.html#174-281">source</a><a href="#method.read" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read</a>(&amp;mut self, buf: &amp;mut [u8]) -&gt; Result&lt;usize&gt;</h4></section></summary><div class="docblock"><p>Decode input from the wrapped reader.</p>
<p>Under non-error circumstances, this returns <code>Ok</code> with the value being the number of bytes
written in <code>buf</code>.</p>
<p>Where possible, this function buffers base64 to minimize the number of read() calls to the
delegate reader.</p>
<h5 id="errors"><a href="#errors">Errors</a></h5>
<p>Any errors emitted by the delegate reader are returned. Decoding errors due to invalid
base64 are also possible, and will have <code>io::ErrorKind::InvalidData</code>.</p>
</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read_vectored" class="method trait-impl has-srclink"><a href="#method.read_vectored" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read_vectored</a>(&amp;mut self, bufs: &amp;mut [IoSliceMut&lt;'_&gt;]) -&gt; Result&lt;usize, Error&gt;</h4></section></summary><div class='docblock'>Like <code>read</code>, except that it reads into a slice of buffers. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_read_vectored" class="method trait-impl has-srclink"><a href="#method.is_read_vectored" class="anchor"></a><h4 class="code-header">fn <a class="fnname">is_read_vectored</a>(&amp;self) -&gt; bool</h4></section></summary><div class='docblock'>Determines if this <code>Read</code>er has an efficient <code>read_vectored</code>
implementation. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read_to_end" class="method trait-impl has-srclink"><a href="#method.read_to_end" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read_to_end</a>(&amp;mut self, buf: &amp;mut Vec&lt;u8, Global&gt;) -&gt; Result&lt;usize, Error&gt;</h4></section></summary><div class='docblock'>Read all bytes until EOF in this source, placing them into <code>buf</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read_to_string" class="method trait-impl has-srclink"><a href="#method.read_to_string" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read_to_string</a>(&amp;mut self, buf: &amp;mut String) -&gt; Result&lt;usize, Error&gt;</h4></section></summary><div class='docblock'>Read all bytes until EOF in this source, appending them to <code>buf</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read_exact" class="method trait-impl has-srclink"><a href="#method.read_exact" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read_exact</a>(&amp;mut self, buf: &amp;mut [u8]) -&gt; Result&lt;(), Error&gt;</h4></section></summary><div class='docblock'>Read the exact number of bytes required to fill <code>buf</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read_buf" class="method trait-impl has-srclink"><a href="#method.read_buf" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read_buf</a>(&amp;mut self, buf: BorrowedCursor&lt;'_&gt;) -&gt; Result&lt;(), Error&gt;</h4></section></summary><div class='docblock'>Pull some bytes from this source into the specified buffer. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.read_buf_exact" class="method trait-impl has-srclink"><a href="#method.read_buf_exact" class="anchor"></a><h4 class="code-header">fn <a class="fnname">read_buf_exact</a>(&amp;mut self, cursor: BorrowedCursor&lt;'_&gt;) -&gt; Result&lt;(), Error&gt;</h4></section></summary><div class='docblock'>Read the exact number of bytes required to fill <code>cursor</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.by_ref" class="method trait-impl has-srclink"><a href="#method.by_ref" class="anchor"></a><h4 class="code-header">fn <a class="fnname">by_ref</a>(&amp;mut self) -&gt; &amp;mut Self</h4></section></summary><div class='docblock'>Creates a “by reference” adaptor for this instance of <code>Read</code>. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.bytes" class="method trait-impl has-srclink"><a href="#method.bytes" class="anchor"></a><h4 class="code-header">fn <a class="fnname">bytes</a>(self) -&gt; Bytes&lt;Self&gt;</h4></section></summary><div class='docblock'>Transforms this <code>Read</code> instance to an [<code>Iterator</code>] over its bytes. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.chain" class="method trait-impl has-srclink"><a href="#method.chain" class="anchor"></a><h4 class="code-header">fn <a class="fnname">chain</a>&lt;R&gt;(self, next: R) -&gt; Chain&lt;Self, R&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: Read,</span></h4></section></summary><div class='docblock'>Creates an adapter which will chain this stream with another. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.take" class="method trait-impl has-srclink"><a href="#method.take" class="anchor"></a><h4 class="code-header">fn <a class="fnname">take</a>(self, limit: u64) -&gt; Take&lt;Self&gt;</h4></section></summary><div class='docblock'>Creates an adapter which will read at most <code>limit</code> bytes from it. <a>Read more</a></div></details></div></details></div><h2 id="synthetic-implementations" class="small-section-header">Auto Trait Implementations<a href="#synthetic-implementations" class="anchor"></a></h2><div id="synthetic-implementations-list"><section id="impl-RefUnwindSafe-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R&gt; RefUnwindSafe for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: RefUnwindSafe,</span></h3></section><section id="impl-Send-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-Send-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R&gt; Send for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: Send,</span></h3></section><section id="impl-Sync-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-Sync-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R&gt; Sync for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;R: Sync,</span></h3></section><section id="impl-Unpin-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-Unpin-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R&gt; Unpin for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;</h3></section><section id="impl-UnwindSafe-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;'a, R&gt; !UnwindSafe for <a class="struct" href="struct.DecoderReader.html" title="struct base64::read::DecoderReader">DecoderReader</a>&lt;'a, R&gt;</h3></section></div><h2 id="blanket-implementations" class="small-section-header">Blanket Implementations<a href="#blanket-implementations" class="anchor"></a></h2><div id="blanket-implementations-list"><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Any-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-Any-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Any for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: 'static + ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.type_id" class="method trait-impl has-srclink"><a href="#method.type_id" class="anchor"></a><h4 class="code-header">fn <a class="fnname">type_id</a>(&amp;self) -&gt; TypeId</h4></section></summary><div class='docblock'>Gets the <code>TypeId</code> of <code>self</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Borrow%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; Borrow&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow</a>(&amp;self) -&gt; &amp;T</h4></section></summary><div class='docblock'>Immutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-BorrowMut%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; BorrowMut&lt;T&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;T: ?Sized,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.borrow_mut" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/91522" title="Tracking issue for const_borrow">unstable</a></span><a href="#method.borrow_mut" class="anchor"></a><h4 class="code-header">fn <a class="fnname">borrow_mut</a>(&amp;mut self) -&gt; &amp;mut T</h4></section></summary><div class='docblock'>Mutably borrows from an owned value. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-From%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T&gt; From&lt;T&gt; for T</h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">from</a>(t: T) -&gt; T</h4></section></summary><div class="docblock"><p>Returns the argument unchanged.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-Into%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; Into&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: From&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into</a>(self) -&gt; U</h4></section></summary><div class="docblock"><p>Calls <code>U::from(self)</code>.</p>
<p>That is, this conversion is whatever the implementation of
<code>[From]&lt;T&gt; for U</code> chooses to do.</p>
</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; TryFrom&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: Into&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error-1" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error-1" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = Infallible</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_from" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_from</a>(value: U) -&gt; Result&lt;T, &lt;T as TryFrom&lt;U&gt;&gt;::Error&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryInto%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-DecoderReader%3C%27a%2C%20R%3E" class="anchor"></a><h3 class="code-header">impl&lt;T, U&gt; TryInto&lt;U&gt; for T<span class="where fmt-newline">where<br>&nbsp;&nbsp;&nbsp;&nbsp;U: TryFrom&lt;T&gt;,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Error" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Error" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Error</a> = &lt;U as TryFrom&lt;T&gt;&gt;::Error</h4></section></summary><div class='docblock'>The type returned in the event of a conversion error.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_into" class="method trait-impl has-srclink"><span class="since rightside" title="const unstable">const: <a href="https://github.com/rust-lang/rust/issues/88674" title="Tracking issue for const_convert">unstable</a></span><a href="#method.try_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">try_into</a>(self) -&gt; Result&lt;U, &lt;U as TryFrom&lt;T&gt;&gt;::Error&gt;</h4></section></summary><div class='docblock'>Performs the conversion.</div></details></div></details></div></section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="base64" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html>