| <!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="Receive values from the associated `UnboundedSender`."><meta name="keywords" content="rust, rustlang, rust-lang, UnboundedReceiver"><title>UnboundedReceiver in tokio::sync::mpsc - 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="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../tokio/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="../../../tokio/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">UnboundedReceiver</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.blocking_recv">blocking_recv</a></li><li><a href="#method.close">close</a></li><li><a href="#method.poll_recv">poll_recv</a></li><li><a href="#method.recv">recv</a></li><li><a href="#method.try_recv">try_recv</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-UnboundedReceiver%3CT%3E">Debug</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-UnboundedReceiver%3CT%3E">!RefUnwindSafe</a></li><li><a href="#impl-Send-for-UnboundedReceiver%3CT%3E">Send</a></li><li><a href="#impl-Sync-for-UnboundedReceiver%3CT%3E">Sync</a></li><li><a href="#impl-Unpin-for-UnboundedReceiver%3CT%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-UnboundedReceiver%3CT%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-UnboundedReceiver%3CT%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-UnboundedReceiver%3CT%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-UnboundedReceiver%3CT%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-UnboundedReceiver%3CT%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-UnboundedReceiver%3CT%3E">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-UnboundedReceiver%3CT%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-UnboundedReceiver%3CT%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In tokio::sync::mpsc</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">tokio</a>::<wbr><a href="../index.html">sync</a>::<wbr><a href="index.html">mpsc</a>::<wbr><a class="struct" href="#">UnboundedReceiver</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/tokio/sync/mpsc/unbounded.rs.html#74-77">source</a> · <a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">[<span class="inner">−</span>]</a></span></div><div class="item-decl"><pre class="rust struct"><code>pub struct UnboundedReceiver<T> { /* private fields */ }</code></pre></div><details class="rustdoc-toggle top-doc" open><summary class="hideme"><span>Expand description</span></summary><div class="docblock"><p>Receive values from the associated <code>UnboundedSender</code>.</p> |
| <p>Instances are created by the |
| <a href="fn.unbounded_channel.html"><code>unbounded_channel</code></a> function.</p> |
| <p>This receiver can be turned into a <code>Stream</code> using <a href="https://docs.rs/tokio-stream/0.1/tokio_stream/wrappers/struct.UnboundedReceiverStream.html"><code>UnboundedReceiverStream</code></a>.</p> |
| </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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#110-285">source</a><a href="#impl-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.recv" class="method has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#169-173">source</a><h4 class="code-header">pub async fn <a href="#method.recv" class="fnname">recv</a>(&mut self) -> Option<T></h4></section></summary><div class="docblock"><p>Receives the next value for this receiver.</p> |
| <p>This method returns <code>None</code> if the channel has been closed and there are |
| no remaining messages in the channel’s buffer. This indicates that no |
| further values can ever be received from this <code>Receiver</code>. The channel is |
| closed when all senders have been dropped, or when <a href="struct.UnboundedReceiver.html#method.close"><code>close</code></a> is called.</p> |
| <p>If there are no messages in the channel’s buffer, but the channel has |
| not yet been closed, this method will sleep until a message is sent or |
| the channel is closed.</p> |
| <h5 id="cancel-safety"><a href="#cancel-safety">Cancel safety</a></h5> |
| <p>This method is cancel safe. If <code>recv</code> is used as the event in a |
| <a href="../../macro.select.html"><code>tokio::select!</code></a> statement and some other branch |
| completes first, it is guaranteed that no messages were received on this |
| channel.</p> |
| <h5 id="examples"><a href="#examples">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tokio::sync::mpsc; |
| |
| <span class="attribute">#[tokio::main] |
| </span><span class="kw">async fn </span>main() { |
| <span class="kw">let </span>(tx, <span class="kw-2">mut </span>rx) = mpsc::unbounded_channel(); |
| |
| tokio::spawn(<span class="kw">async move </span>{ |
| tx.send(<span class="string">"hello"</span>).unwrap(); |
| }); |
| |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(<span class="string">"hello"</span>), rx.recv().<span class="kw">await</span>); |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">None</span>, rx.recv().<span class="kw">await</span>); |
| }</code></pre></div> |
| <p>Values are buffered:</p> |
| |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tokio::sync::mpsc; |
| |
| <span class="attribute">#[tokio::main] |
| </span><span class="kw">async fn </span>main() { |
| <span class="kw">let </span>(tx, <span class="kw-2">mut </span>rx) = mpsc::unbounded_channel(); |
| |
| tx.send(<span class="string">"hello"</span>).unwrap(); |
| tx.send(<span class="string">"world"</span>).unwrap(); |
| |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(<span class="string">"hello"</span>), rx.recv().<span class="kw">await</span>); |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(<span class="string">"world"</span>), rx.recv().<span class="kw">await</span>); |
| }</code></pre></div> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_recv" class="method has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#215-217">source</a><h4 class="code-header">pub fn <a href="#method.try_recv" class="fnname">try_recv</a>(&mut self) -> Result<T, <a class="enum" href="error/enum.TryRecvError.html" title="enum tokio::sync::mpsc::error::TryRecvError">TryRecvError</a>></h4></section></summary><div class="docblock"><p>Tries to receive the next value for this receiver.</p> |
| <p>This method returns the <a href="error/enum.TryRecvError.html#variant.Empty"><code>Empty</code></a> error if the channel is currently |
| empty, but there are still outstanding <a href="struct.Sender.html">senders</a> or <a href="struct.Permit.html">permits</a>.</p> |
| <p>This method returns the <a href="error/enum.TryRecvError.html#variant.Disconnected"><code>Disconnected</code></a> error if the channel is |
| currently empty, and there are no outstanding <a href="struct.Sender.html">senders</a> or <a href="struct.Permit.html">permits</a>.</p> |
| <p>Unlike the <a href="struct.UnboundedReceiver.html#method.poll_recv"><code>poll_recv</code></a> method, this method will never return an |
| <a href="error/enum.TryRecvError.html#variant.Empty"><code>Empty</code></a> error spuriously.</p> |
| <h5 id="examples-1"><a href="#examples-1">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>tokio::sync::mpsc; |
| <span class="kw">use </span>tokio::sync::mpsc::error::TryRecvError; |
| |
| <span class="attribute">#[tokio::main] |
| </span><span class="kw">async fn </span>main() { |
| <span class="kw">let </span>(tx, <span class="kw-2">mut </span>rx) = mpsc::unbounded_channel(); |
| |
| tx.send(<span class="string">"hello"</span>).unwrap(); |
| |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Ok</span>(<span class="string">"hello"</span>), rx.try_recv()); |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Err</span>(TryRecvError::Empty), rx.try_recv()); |
| |
| tx.send(<span class="string">"hello"</span>).unwrap(); |
| <span class="comment">// Drop the last sender, closing the channel. |
| </span>drop(tx); |
| |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Ok</span>(<span class="string">"hello"</span>), rx.try_recv()); |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Err</span>(TryRecvError::Disconnected), rx.try_recv()); |
| }</code></pre></div> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.blocking_recv" class="method has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#246-248">source</a><h4 class="code-header">pub fn <a href="#method.blocking_recv" class="fnname">blocking_recv</a>(&mut self) -> Option<T></h4></section></summary><div class="docblock"><p>Blocking receive to call outside of asynchronous contexts.</p> |
| <h5 id="panics"><a href="#panics">Panics</a></h5> |
| <p>This function panics if called within an asynchronous execution |
| context.</p> |
| <h5 id="examples-2"><a href="#examples-2">Examples</a></h5> |
| <div class="example-wrap"><pre class="rust rust-example-rendered"><code><span class="kw">use </span>std::thread; |
| <span class="kw">use </span>tokio::sync::mpsc; |
| |
| <span class="attribute">#[tokio::main] |
| </span><span class="kw">async fn </span>main() { |
| <span class="kw">let </span>(tx, <span class="kw-2">mut </span>rx) = mpsc::unbounded_channel::<u8>(); |
| |
| <span class="kw">let </span>sync_code = thread::spawn(<span class="kw">move </span>|| { |
| <span class="macro">assert_eq!</span>(<span class="prelude-val">Some</span>(<span class="number">10</span>), rx.blocking_recv()); |
| }); |
| |
| <span class="kw">let _ </span>= tx.send(<span class="number">10</span>); |
| sync_code.join().unwrap(); |
| }</code></pre></div> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.close" class="method has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#257-259">source</a><h4 class="code-header">pub fn <a href="#method.close" class="fnname">close</a>(&mut self)</h4></section></summary><div class="docblock"><p>Closes the receiving half of a channel, without dropping it.</p> |
| <p>This prevents any further messages from being sent on the channel while |
| still enabling the receiver to drain messages that are buffered.</p> |
| <p>To guarantee that no messages are dropped, after calling <code>close()</code>, |
| <code>recv()</code> must be called until <code>None</code> is returned.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.poll_recv" class="method has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#282-284">source</a><h4 class="code-header">pub fn <a href="#method.poll_recv" class="fnname">poll_recv</a>(&mut self, cx: &mut Context<'_>) -> Poll<Option<T>></h4></section></summary><div class="docblock"><p>Polls to receive the next message on this channel.</p> |
| <p>This method returns:</p> |
| <ul> |
| <li><code>Poll::Pending</code> if no messages are available but the channel is not |
| closed, or if a spurious failure happens.</li> |
| <li><code>Poll::Ready(Some(message))</code> if a message is available.</li> |
| <li><code>Poll::Ready(None)</code> if the channel has been closed and all messages |
| sent before it was closed have been received.</li> |
| </ul> |
| <p>When the method returns <code>Poll::Pending</code>, the <code>Waker</code> in the provided |
| <code>Context</code> is scheduled to receive a wakeup when a message is sent on any |
| receiver, or when the channel is closed. Note that on multiple calls to |
| <code>poll_recv</code>, only the <code>Waker</code> from the <code>Context</code> passed to the most |
| recent call is scheduled to receive a wakeup.</p> |
| <p>If this method returns <code>Poll::Pending</code> due to a spurious failure, then |
| the <code>Waker</code> will be notified when the situation causing the spurious |
| failure has been resolved. Note that receiving such a wakeup does not |
| guarantee that the next call will succeed — it could fail with another |
| spurious failure.</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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a class="srclink rightside" href="../../../src/tokio/sync/mpsc/unbounded.rs.html#79-85">source</a><a href="#impl-Debug-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> Debug for <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T></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/tokio/sync/mpsc/unbounded.rs.html#80-84">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, fmt: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> !RefUnwindSafe for <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T></h3></section><section id="impl-Send-for-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-Send-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> Send for <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T><span class="where fmt-newline">where<br> T: Send,</span></h3></section><section id="impl-Sync-for-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-Sync-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> Sync for <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T><span class="where fmt-newline">where<br> T: Send,</span></h3></section><section id="impl-Unpin-for-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-Unpin-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> Unpin for <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T></h3></section><section id="impl-UnwindSafe-for-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> !UnwindSafe for <a class="struct" href="struct.UnboundedReceiver.html" title="struct tokio::sync::mpsc::UnboundedReceiver">UnboundedReceiver</a><T></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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-Any-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> Any for T<span class="where fmt-newline">where<br> 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>(&self) -> 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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> Borrow<T> for T<span class="where fmt-newline">where<br> 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>(&self) -> &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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> BorrowMut<T> for T<span class="where fmt-newline">where<br> 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>(&mut self) -> &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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T> From<T> 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) -> 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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T, U> Into<U> for T<span class="where fmt-newline">where<br> U: From<T>,</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) -> 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]<T> 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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryFrom<U> for T<span class="where fmt-newline">where<br> U: Into<T>,</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) -> Result<T, <T as TryFrom<U>>::Error></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-UnboundedReceiver%3CT%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-UnboundedReceiver%3CT%3E" class="anchor"></a><h3 class="code-header">impl<T, U> TryInto<U> for T<span class="where fmt-newline">where<br> U: TryFrom<T>,</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> = <U as TryFrom<T>>::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) -> Result<U, <U as TryFrom<T>>::Error></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="tokio" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
