| <!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 view into an occupied entry in a `IndexMap`. It is part of the `Entry` enum."><meta name="keywords" content="rust, rustlang, rust-lang, OccupiedEntry"><title>OccupiedEntry in indexmap::map - 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 href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" href="../../normalize.css"><link rel="stylesheet" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" href="../../ayu.css" disabled><link rel="stylesheet" href="../../dark.css" disabled><link 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href="../../indexmap/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">OccupiedEntry</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.get">get</a></li><li><a href="#method.get_mut">get_mut</a></li><li><a href="#method.index">index</a></li><li><a href="#method.insert">insert</a></li><li><a href="#method.into_mut">into_mut</a></li><li><a href="#method.key">key</a></li><li><a href="#method.remove">remove</a></li><li><a href="#method.remove_entry">remove_entry</a></li><li><a href="#method.shift_remove">shift_remove</a></li><li><a href="#method.shift_remove_entry">shift_remove_entry</a></li><li><a href="#method.swap_remove">swap_remove</a></li><li><a href="#method.swap_remove_entry">swap_remove_entry</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Debug-for-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E">Debug</a></li><li><a href="#impl-Sync-for-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">RefUnwindSafe</a></li><li><a href="#impl-Send-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">Send</a></li><li><a href="#impl-Unpin-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">!UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">Into<U></a></li><li><a href="#impl-TryFrom%3CU%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In indexmap::map</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">indexmap</a>::<wbr><a href="index.html">map</a>::<wbr><a class="struct" href="#">OccupiedEntry</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/indexmap/map/core/raw.rs.html#108-112">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 OccupiedEntry<'a, K, V> { /* 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 view into an occupied entry in a <code>IndexMap</code>. |
| It is part of the <a href="enum.Entry.html"><code>Entry</code></a> enum.</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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#119-191">source</a><a href="#impl-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V> <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'a, K, V></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.key" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#125-127">source</a><h4 class="code-header">pub fn <a href="#method.key" class="fnname">key</a>(&self) -> &K</h4></section></summary><div class="docblock"><p>Gets a reference to the entry’s key in the map.</p> |
| <p>Note that this is not the key that was used to find the entry. There may be an observable |
| difference if the key type has any distinguishing features outside of <code>Hash</code> and <code>Eq</code>, like |
| extra fields or the memory address of an allocation.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.get" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#130-132">source</a><h4 class="code-header">pub fn <a href="#method.get" class="fnname">get</a>(&self) -> &V</h4></section></summary><div class="docblock"><p>Gets a reference to the entry’s value in the map.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.get_mut" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#138-141">source</a><h4 class="code-header">pub fn <a href="#method.get_mut" class="fnname">get_mut</a>(&mut self) -> &mut V</h4></section></summary><div class="docblock"><p>Gets a mutable reference to the entry’s value in the map.</p> |
| <p>If you need a reference which may outlive the destruction of the |
| <code>Entry</code> value, see <code>into_mut</code>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.index" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#152-155">source</a><h4 class="code-header">pub fn <a href="#method.index" class="fnname">index</a>(&self) -> usize</h4></section></summary><div class="docblock"><p>Return the index of the key-value pair</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_mut" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#159-162">source</a><h4 class="code-header">pub fn <a href="#method.into_mut" class="fnname">into_mut</a>(self) -> &'a mut V</h4></section></summary><div class="docblock"><p>Converts into a mutable reference to the entry’s value in the map, |
| with a lifetime bound to the map itself.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.swap_remove_entry" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#171-176">source</a><h4 class="code-header">pub fn <a href="#method.swap_remove_entry" class="fnname">swap_remove_entry</a>(self) -> (K, V)</h4></section></summary><div class="docblock"><p>Remove and return the key, value pair stored in the map for this entry</p> |
| <p>Like <code>Vec::swap_remove</code>, the pair is removed by swapping it with the |
| last element of the map and popping it off. <strong>This perturbs |
| the position of what used to be the last element!</strong></p> |
| <p>Computes in <strong>O(1)</strong> time (average).</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.shift_remove_entry" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#185-190">source</a><h4 class="code-header">pub fn <a href="#method.shift_remove_entry" class="fnname">shift_remove_entry</a>(self) -> (K, V)</h4></section></summary><div class="docblock"><p>Remove and return the key, value pair stored in the map for this entry</p> |
| <p>Like <code>Vec::remove</code>, the pair is removed by shifting all of the |
| elements that follow it, preserving their relative order. |
| <strong>This perturbs the index of all of those elements!</strong></p> |
| <p>Computes in <strong>O(n)</strong> time (average).</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#601-642">source</a><a href="#impl-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<K, V> <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'_, K, V></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.insert" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#603-605">source</a><h4 class="code-header">pub fn <a href="#method.insert" class="fnname">insert</a>(&mut self, value: V) -> V</h4></section></summary><div class="docblock"><p>Sets the value of the entry to <code>value</code>, and returns the entry’s old value.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.remove" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#610-612">source</a><h4 class="code-header">pub fn <a href="#method.remove" class="fnname">remove</a>(self) -> V</h4></section></summary><div class="docblock"><p>Remove the key, value pair stored in the map for this entry, and return the value.</p> |
| <p><strong>NOTE:</strong> This is equivalent to <code>.swap_remove()</code>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.swap_remove" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#621-623">source</a><h4 class="code-header">pub fn <a href="#method.swap_remove" class="fnname">swap_remove</a>(self) -> V</h4></section></summary><div class="docblock"><p>Remove the key, value pair stored in the map for this entry, and return the value.</p> |
| <p>Like <code>Vec::swap_remove</code>, the pair is removed by swapping it with the |
| last element of the map and popping it off. <strong>This perturbs |
| the position of what used to be the last element!</strong></p> |
| <p>Computes in <strong>O(1)</strong> time (average).</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.shift_remove" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#632-634">source</a><h4 class="code-header">pub fn <a href="#method.shift_remove" class="fnname">shift_remove</a>(self) -> V</h4></section></summary><div class="docblock"><p>Remove the key, value pair stored in the map for this entry, and return the value.</p> |
| <p>Like <code>Vec::remove</code>, the pair is removed by shifting all of the |
| elements that follow it, preserving their relative order. |
| <strong>This perturbs the index of all of those elements!</strong></p> |
| <p>Computes in <strong>O(n)</strong> time (average).</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.remove_entry" class="method has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#639-641">source</a><h4 class="code-header">pub fn <a href="#method.remove_entry" class="fnname">remove_entry</a>(self) -> (K, V)</h4></section></summary><div class="docblock"><p>Remove and return the key, value pair stored in the map for this entry</p> |
| <p><strong>NOTE:</strong> This is equivalent to <code>.swap_remove_entry()</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-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core.rs.html#644-651">source</a><a href="#impl-Debug-for-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<K: Debug, V: Debug> Debug for <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'_, K, V></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/indexmap/map/core.rs.html#645-650">source</a><a href="#method.fmt" class="anchor"></a><h4 class="code-header">fn <a class="fnname">fmt</a>(&self, f: &mut Formatter<'_>) -> Result</h4></section></summary><div class='docblock'>Formats the value using the given formatter. <a>Read more</a></div></details></div></details><section id="impl-Sync-for-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/indexmap/map/core/raw.rs.html#116">source</a><a href="#impl-Sync-for-OccupiedEntry%3C%27_%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<K: Sync, V: Sync> Sync for <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'_, K, V></h3></section></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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V> RefUnwindSafe for <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'a, K, V><span class="where fmt-newline">where<br> K: RefUnwindSafe,<br> V: RefUnwindSafe,</span></h3></section><section id="impl-Send-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-Send-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V> Send for <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'a, K, V><span class="where fmt-newline">where<br> K: Send,<br> V: Send,</span></h3></section><section id="impl-Unpin-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-Unpin-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V> Unpin for <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'a, K, V><span class="where fmt-newline">where<br> K: Unpin,</span></h3></section><section id="impl-UnwindSafe-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="anchor"></a><h3 class="code-header">impl<'a, K, V> !UnwindSafe for <a class="struct" href="struct.OccupiedEntry.html" title="struct indexmap::map::OccupiedEntry">OccupiedEntry</a><'a, K, V></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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-Any-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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-OccupiedEntry%3C%27a%2C%20K%2C%20V%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-OccupiedEntry%3C%27a%2C%20K%2C%20V%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="indexmap" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
