| <!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 raw hash table with an unsafe API."><meta name="keywords" content="rust, rustlang, rust-lang, RawTable"><title>RawTable in hashbrown::raw - 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" 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href="../../hashbrown/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="../../hashbrown/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div></a><h2 class="location"><a href="#">RawTable</a></h2><div class="sidebar-elems"><section><h3><a href="#implementations">Methods</a></h3><ul class="block"><li><a href="#method.allocator">allocator</a></li><li><a href="#method.bucket">bucket</a></li><li><a href="#method.bucket_index">bucket_index</a></li><li><a href="#method.buckets">buckets</a></li><li><a href="#method.capacity">capacity</a></li><li><a href="#method.clear">clear</a></li><li><a href="#method.clear_no_drop">clear_no_drop</a></li><li><a href="#method.clone_from_with_hasher">clone_from_with_hasher</a></li><li><a href="#method.data_end">data_end</a></li><li><a href="#method.drain">drain</a></li><li><a href="#method.drain_iter_from">drain_iter_from</a></li><li><a href="#method.erase">erase</a></li><li><a href="#method.erase_entry">erase_entry</a></li><li><a href="#method.erase_no_drop">erase_no_drop</a></li><li><a href="#method.find">find</a></li><li><a href="#method.get">get</a></li><li><a href="#method.get_many_mut">get_many_mut</a></li><li><a href="#method.get_many_unchecked_mut">get_many_unchecked_mut</a></li><li><a href="#method.get_mut">get_mut</a></li><li><a href="#method.insert">insert</a></li><li><a href="#method.insert_entry">insert_entry</a></li><li><a href="#method.insert_no_grow">insert_no_grow</a></li><li><a href="#method.into_iter_from">into_iter_from</a></li><li><a href="#method.is_empty">is_empty</a></li><li><a href="#method.iter">iter</a></li><li><a href="#method.iter_hash">iter_hash</a></li><li><a href="#method.len">len</a></li><li><a href="#method.new">new</a></li><li><a href="#method.new_in">new_in</a></li><li><a href="#method.remove">remove</a></li><li><a href="#method.remove_entry">remove_entry</a></li><li><a href="#method.replace_bucket_with">replace_bucket_with</a></li><li><a href="#method.reserve">reserve</a></li><li><a href="#method.shrink_to">shrink_to</a></li><li><a href="#method.try_insert_no_grow">try_insert_no_grow</a></li><li><a href="#method.try_reserve">try_reserve</a></li><li><a href="#method.try_with_capacity">try_with_capacity</a></li><li><a href="#method.try_with_capacity_in">try_with_capacity_in</a></li><li><a href="#method.with_capacity">with_capacity</a></li><li><a href="#method.with_capacity_in">with_capacity_in</a></li></ul><h3><a href="#trait-implementations">Trait Implementations</a></h3><ul class="block"><li><a href="#impl-Clone-for-RawTable%3CT%2C%20A%3E">Clone</a></li><li><a href="#impl-Default-for-RawTable%3CT%2C%20A%3E">Default</a></li><li><a href="#impl-Drop-for-RawTable%3CT%2C%20A%3E">Drop</a></li><li><a href="#impl-IntoIterator-for-RawTable%3CT%2C%20A%3E">IntoIterator</a></li><li><a href="#impl-Send-for-RawTable%3CT%2C%20A%3E">Send</a></li><li><a href="#impl-Sync-for-RawTable%3CT%2C%20A%3E">Sync</a></li></ul><h3><a href="#synthetic-implementations">Auto Trait Implementations</a></h3><ul class="block"><li><a href="#impl-RefUnwindSafe-for-RawTable%3CT%2C%20A%3E">RefUnwindSafe</a></li><li><a href="#impl-Unpin-for-RawTable%3CT%2C%20A%3E">Unpin</a></li><li><a href="#impl-UnwindSafe-for-RawTable%3CT%2C%20A%3E">UnwindSafe</a></li></ul><h3><a href="#blanket-implementations">Blanket Implementations</a></h3><ul class="block"><li><a href="#impl-Any-for-RawTable%3CT%2C%20A%3E">Any</a></li><li><a href="#impl-Borrow%3CT%3E-for-RawTable%3CT%2C%20A%3E">Borrow<T></a></li><li><a href="#impl-BorrowMut%3CT%3E-for-RawTable%3CT%2C%20A%3E">BorrowMut<T></a></li><li><a href="#impl-From%3CT%3E-for-RawTable%3CT%2C%20A%3E">From<T></a></li><li><a href="#impl-Into%3CU%3E-for-RawTable%3CT%2C%20A%3E">Into<U></a></li><li><a href="#impl-ToOwned-for-RawTable%3CT%2C%20A%3E">ToOwned</a></li><li><a href="#impl-TryFrom%3CU%3E-for-RawTable%3CT%2C%20A%3E">TryFrom<U></a></li><li><a href="#impl-TryInto%3CU%3E-for-RawTable%3CT%2C%20A%3E">TryInto<U></a></li></ul></section><h2><a href="index.html">In hashbrown::raw</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">hashbrown</a>::<wbr><a href="index.html">raw</a>::<wbr><a class="struct" href="#">RawTable</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/hashbrown/raw/mod.rs.html#361-365">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 RawTable<T, A: Allocator + Clone = Global> { /* 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 raw hash table with an unsafe API.</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-RawTable%3CT%2C%20Global%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#387-413">source</a><a href="#impl-RawTable%3CT%2C%20Global%3E" class="anchor"></a><h3 class="code-header">impl<T> <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, Global></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/hashbrown/raw/mod.rs.html#394-399">source</a><h4 class="code-header">pub const fn <a href="#method.new" class="fnname">new</a>() -> Self</h4></section></summary><div class="docblock"><p>Creates a new empty hash table without allocating any memory.</p> |
| <p>In effect this returns a table with exactly 1 bucket. However we can |
| leave the data pointer dangling since that bucket is never written to |
| due to our load factor forcing us to always have at least 1 free bucket.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_with_capacity" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#404-406">source</a><h4 class="code-header">pub fn <a href="#method.try_with_capacity" class="fnname">try_with_capacity</a>(capacity: usize) -> Result<Self, <a class="enum" href="../enum.TryReserveError.html" title="enum hashbrown::TryReserveError">TryReserveError</a>></h4></section></summary><div class="docblock"><p>Attempts to allocate a new hash table with at least enough capacity |
| for inserting the given number of elements without reallocating.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_capacity" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#410-412">source</a><h4 class="code-header">pub fn <a href="#method.with_capacity" class="fnname">with_capacity</a>(capacity: usize) -> Self</h4></section></summary><div class="docblock"><p>Allocates a new hash table with at least enough capacity for inserting |
| the given number of elements without reallocating.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#415-1026">source</a><a href="#impl-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A: Allocator + Clone> <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.new_in" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#423-428">source</a><h4 class="code-header">pub fn <a href="#method.new_in" class="fnname">new_in</a>(alloc: A) -> Self</h4></section></summary><div class="docblock"><p>Creates a new empty hash table without allocating any memory, using the |
| given allocator.</p> |
| <p>In effect this returns a table with exactly 1 bucket. However we can |
| leave the data pointer dangling since that bucket is never written to |
| due to our load factor forcing us to always have at least 1 free bucket.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_with_capacity_in" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#473-475">source</a><h4 class="code-header">pub fn <a href="#method.try_with_capacity_in" class="fnname">try_with_capacity_in</a>(<br> capacity: usize,<br> alloc: A<br>) -> Result<Self, <a class="enum" href="../enum.TryReserveError.html" title="enum hashbrown::TryReserveError">TryReserveError</a>></h4></section></summary><div class="docblock"><p>Attempts to allocate a new hash table using the given allocator, with at least enough |
| capacity for inserting the given number of elements without reallocating.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.with_capacity_in" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#479-485">source</a><h4 class="code-header">pub fn <a href="#method.with_capacity_in" class="fnname">with_capacity_in</a>(capacity: usize, alloc: A) -> Self</h4></section></summary><div class="docblock"><p>Allocates a new hash table using the given allocator, with at least enough capacity for |
| inserting the given number of elements without reallocating.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.allocator" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#489-491">source</a><h4 class="code-header">pub fn <a href="#method.allocator" class="fnname">allocator</a>(&self) -> &A</h4></section></summary><div class="docblock"><p>Returns a reference to the underlying allocator.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.data_end" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#501-503">source</a><h4 class="code-header">pub unsafe fn <a href="#method.data_end" class="fnname">data_end</a>(&self) -> NonNull<T></h4></section></summary><div class="docblock"><p>Returns pointer to one past last element of data table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.bucket_index" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#514-516">source</a><h4 class="code-header">pub unsafe fn <a href="#method.bucket_index" class="fnname">bucket_index</a>(&self, bucket: &<a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>) -> usize</h4></section></summary><div class="docblock"><p>Returns the index of a bucket from a <code>Bucket</code>.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.bucket" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#520-524">source</a><h4 class="code-header">pub unsafe fn <a href="#method.bucket" class="fnname">bucket</a>(&self, index: usize) -> <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T></h4></section></summary><div class="docblock"><p>Returns a pointer to an element in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.erase_no_drop" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#529-532">source</a><h4 class="code-header">pub unsafe fn <a href="#method.erase_no_drop" class="fnname">erase_no_drop</a>(&mut self, item: &<a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>)</h4></section><span class="item-info"><div class="stab deprecated"><span class="emoji">👎</span><span>Deprecated since 0.8.1: use erase or remove instead</span></div></span></summary><div class="docblock"><p>Erases an element from the table without dropping it.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.erase" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#538-542">source</a><h4 class="code-header">pub unsafe fn <a href="#method.erase" class="fnname">erase</a>(&mut self, item: <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>)</h4></section></summary><div class="docblock"><p>Erases an element from the table, dropping it in place.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.erase_entry" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#548-558">source</a><h4 class="code-header">pub fn <a href="#method.erase_entry" class="fnname">erase_entry</a>(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> bool</h4></section></summary><div class="docblock"><p>Finds and erases an element from the table, dropping it in place. |
| Returns true if an element was found.</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/hashbrown/raw/mod.rs.html#564-567">source</a><h4 class="code-header">pub unsafe fn <a href="#method.remove" class="fnname">remove</a>(&mut self, item: <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>) -> T</h4></section></summary><div class="docblock"><p>Removes an element from the table, returning it.</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/hashbrown/raw/mod.rs.html#571-577">source</a><h4 class="code-header">pub fn <a href="#method.remove_entry" class="fnname">remove_entry</a>(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<T></h4></section></summary><div class="docblock"><p>Finds and removes an element from the table, returning it.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clear_no_drop" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#581-583">source</a><h4 class="code-header">pub fn <a href="#method.clear_no_drop" class="fnname">clear_no_drop</a>(&mut self)</h4></section></summary><div class="docblock"><p>Marks all table buckets as empty without dropping their contents.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clear" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#587-593">source</a><h4 class="code-header">pub fn <a href="#method.clear" class="fnname">clear</a>(&mut self)</h4></section></summary><div class="docblock"><p>Removes all elements from the table without freeing the backing memory.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.shrink_to" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#605-638">source</a><h4 class="code-header">pub fn <a href="#method.shrink_to" class="fnname">shrink_to</a>(&mut self, min_size: usize, hasher: impl Fn(&T) -> u64)</h4></section></summary><div class="docblock"><p>Shrinks the table to fit <code>max(self.len(), min_size)</code> elements.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.reserve" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#643-653">source</a><h4 class="code-header">pub fn <a href="#method.reserve" class="fnname">reserve</a>(&mut self, additional: usize, hasher: impl Fn(&T) -> u64)</h4></section></summary><div class="docblock"><p>Ensures that at least <code>additional</code> items can be inserted into the table |
| without reallocation.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_reserve" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#658-668">source</a><h4 class="code-header">pub fn <a href="#method.try_reserve" class="fnname">try_reserve</a>(<br> &mut self,<br> additional: usize,<br> hasher: impl Fn(&T) -> u64<br>) -> Result<(), <a class="enum" href="../enum.TryReserveError.html" title="enum hashbrown::TryReserveError">TryReserveError</a>></h4></section></summary><div class="docblock"><p>Tries to ensure that at least <code>additional</code> items can be inserted into |
| the table without reallocation.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.insert" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#716-735">source</a><h4 class="code-header">pub fn <a href="#method.insert" class="fnname">insert</a>(<br> &mut self,<br> hash: u64,<br> value: T,<br> hasher: impl Fn(&T) -> u64<br>) -> <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T></h4></section></summary><div class="docblock"><p>Inserts a new element into the table, and returns its raw bucket.</p> |
| <p>This does not check if the given element already exists in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.try_insert_no_grow" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#745-756">source</a><h4 class="code-header">pub fn <a href="#method.try_insert_no_grow" class="fnname">try_insert_no_grow</a>(&mut self, hash: u64, value: T) -> Result<<a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>, T></h4></section></summary><div class="docblock"><p>Attempts to insert a new element without growing the table and return its raw bucket.</p> |
| <p>Returns an <code>Err</code> containing the given element if inserting it would require growing the |
| table.</p> |
| <p>This does not check if the given element already exists in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.insert_entry" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#762-764">source</a><h4 class="code-header">pub fn <a href="#method.insert_entry" class="fnname">insert_entry</a>(<br> &mut self,<br> hash: u64,<br> value: T,<br> hasher: impl Fn(&T) -> u64<br>) -> &mut T</h4></section></summary><div class="docblock"><p>Inserts a new element into the table, and returns a mutable reference to it.</p> |
| <p>This does not check if the given element already exists in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.insert_no_grow" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#773-784">source</a><h4 class="code-header">pub unsafe fn <a href="#method.insert_no_grow" class="fnname">insert_no_grow</a>(&mut self, hash: u64, value: T) -> <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T></h4></section></summary><div class="docblock"><p>Inserts a new element into the table, without growing the table.</p> |
| <p>There must be enough space in the table to insert the new element.</p> |
| <p>This does not check if the given element already exists in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.replace_bucket_with" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#793-811">source</a><h4 class="code-header">pub unsafe fn <a href="#method.replace_bucket_with" class="fnname">replace_bucket_with</a><F>(&mut self, bucket: <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>, f: F) -> bool<span class="where fmt-newline">where<br> F: FnOnce(T) -> Option<T>,</span></h4></section></summary><div class="docblock"><p>Temporary removes a bucket, applying the given function to the removed |
| element and optionally put back the returned value in the same bucket.</p> |
| <p>Returns <code>true</code> if the bucket still contains an element</p> |
| <p>This does not check if the given bucket is actually occupied.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.find" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#815-825">source</a><h4 class="code-header">pub fn <a href="#method.find" class="fnname">find</a>(&self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<<a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>></h4></section></summary><div class="docblock"><p>Searches for an element in the table.</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/hashbrown/raw/mod.rs.html#829-835">source</a><h4 class="code-header">pub fn <a href="#method.get" class="fnname">get</a>(&self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&T></h4></section></summary><div class="docblock"><p>Gets a reference to an element in the table.</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/hashbrown/raw/mod.rs.html#839-845">source</a><h4 class="code-header">pub fn <a href="#method.get_mut" class="fnname">get_mut</a>(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&mut T></h4></section></summary><div class="docblock"><p>Gets a mutable reference to an element in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.get_many_mut" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#856-875">source</a><h4 class="code-header">pub fn <a href="#method.get_many_mut" class="fnname">get_many_mut</a><const N: usize>(<br> &mut self,<br> hashes: [u64; N],<br> eq: impl FnMut(usize, &T) -> bool<br>) -> Option<[&mut T; N]></h4></section></summary><div class="docblock"><p>Attempts to get mutable references to <code>N</code> entries in the table at once.</p> |
| <p>Returns an array of length <code>N</code> with the results of each query.</p> |
| <p>At most one mutable reference will be returned to any entry. <code>None</code> will be returned if any |
| of the hashes are duplicates. <code>None</code> will be returned if the hash is not found.</p> |
| <p>The <code>eq</code> argument should be a closure such that <code>eq(i, k)</code> returns true if <code>k</code> is equal to |
| the <code>i</code>th key to be looked up.</p> |
| </div></details><section id="method.get_many_unchecked_mut" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#877-884">source</a><h4 class="code-header">pub unsafe fn <a href="#method.get_many_unchecked_mut" class="fnname">get_many_unchecked_mut</a><const N: usize>(<br> &mut self,<br> hashes: [u64; N],<br> eq: impl FnMut(usize, &T) -> bool<br>) -> Option<[&mut T; N]></h4></section><details class="rustdoc-toggle method-toggle" open><summary><section id="method.capacity" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#909-911">source</a><h4 class="code-header">pub fn <a href="#method.capacity" class="fnname">capacity</a>(&self) -> usize</h4></section></summary><div class="docblock"><p>Returns the number of elements the map can hold without reallocating.</p> |
| <p>This number is a lower bound; the table might be able to hold |
| more, but is guaranteed to be able to hold at least this many.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.len" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#915-917">source</a><h4 class="code-header">pub fn <a href="#method.len" class="fnname">len</a>(&self) -> usize</h4></section></summary><div class="docblock"><p>Returns the number of elements in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.is_empty" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#921-923">source</a><h4 class="code-header">pub fn <a href="#method.is_empty" class="fnname">is_empty</a>(&self) -> bool</h4></section></summary><div class="docblock"><p>Returns <code>true</code> if the table contains no elements.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.buckets" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#927-929">source</a><h4 class="code-header">pub fn <a href="#method.buckets" class="fnname">buckets</a>(&self) -> usize</h4></section></summary><div class="docblock"><p>Returns the number of buckets in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#936-942">source</a><h4 class="code-header">pub unsafe fn <a href="#method.iter" class="fnname">iter</a>(&self) -> <a class="struct" href="struct.RawIter.html" title="struct hashbrown::raw::RawIter">RawIter</a><T><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.RawIter.html" title="struct hashbrown::raw::RawIter">RawIter</a><T></span><code class="content"><span class="where fmt-newline">impl<T> Iterator for <a class="struct" href="struct.RawIter.html" title="struct hashbrown::raw::RawIter">RawIter</a><T></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator over every element in the table. It is up to |
| the caller to ensure that the <code>RawTable</code> outlives the <code>RawIter</code>. |
| Because we cannot make the <code>next</code> method unsafe on the <code>RawIter</code> |
| struct, we have to make the <code>iter</code> method unsafe.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.iter_hash" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#955-957">source</a><h4 class="code-header">pub unsafe fn <a href="#method.iter_hash" class="fnname">iter_hash</a>(&self, hash: u64) -> <a class="struct" href="struct.RawIterHash.html" title="struct hashbrown::raw::RawIterHash">RawIterHash</a><'_, T, A><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.RawIterHash.html" title="struct hashbrown::raw::RawIterHash">RawIterHash</a><'a, T, A></span><code class="content"><span class="where fmt-newline">impl<'a, T, A: Allocator + Clone> Iterator for <a class="struct" href="struct.RawIterHash.html" title="struct hashbrown::raw::RawIterHash">RawIterHash</a><'a, T, A></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = <a class="struct" href="struct.Bucket.html" title="struct hashbrown::raw::Bucket">Bucket</a><T>;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator over occupied buckets that could match a given hash.</p> |
| <p><code>RawTable</code> only stores 7 bits of the hash value, so this iterator may |
| return items that have a hash value different than the one provided. You |
| should always validate the returned values before using them.</p> |
| <p>It is up to the caller to ensure that the <code>RawTable</code> outlives the |
| <code>RawIterHash</code>. Because we cannot make the <code>next</code> method unsafe on the |
| <code>RawIterHash</code> struct, we have to make the <code>iter_hash</code> method unsafe.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drain" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#962-967">source</a><h4 class="code-header">pub fn <a href="#method.drain" class="fnname">drain</a>(&mut self) -> <a class="struct" href="struct.RawDrain.html" title="struct hashbrown::raw::RawDrain">RawDrain</a><'_, T, A><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.RawDrain.html" title="struct hashbrown::raw::RawDrain">RawDrain</a><'_, T, A></span><code class="content"><span class="where fmt-newline">impl<T, A: Allocator + Clone> Iterator for <a class="struct" href="struct.RawDrain.html" title="struct hashbrown::raw::RawDrain">RawDrain</a><'_, T, A></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = T;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator which removes all elements from the table without |
| freeing the memory.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drain_iter_from" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#977-985">source</a><h4 class="code-header">pub unsafe fn <a href="#method.drain_iter_from" class="fnname">drain_iter_from</a>(&mut self, iter: <a class="struct" href="struct.RawIter.html" title="struct hashbrown::raw::RawIter">RawIter</a><T>) -> <a class="struct" href="struct.RawDrain.html" title="struct hashbrown::raw::RawDrain">RawDrain</a><'_, T, A><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.RawDrain.html" title="struct hashbrown::raw::RawDrain">RawDrain</a><'_, T, A></span><code class="content"><span class="where fmt-newline">impl<T, A: Allocator + Clone> Iterator for <a class="struct" href="struct.RawDrain.html" title="struct hashbrown::raw::RawDrain">RawDrain</a><'_, T, A></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = T;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator which removes all elements from the table without |
| freeing the memory.</p> |
| <p>Iteration starts at the provided iterator’s current location.</p> |
| <p>It is up to the caller to ensure that the iterator is valid for this |
| <code>RawTable</code> and covers all items that remain in the table.</p> |
| </div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter_from" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#993-1004">source</a><h4 class="code-header">pub unsafe fn <a href="#method.into_iter_from" class="fnname">into_iter_from</a>(self, iter: <a class="struct" href="struct.RawIter.html" title="struct hashbrown::raw::RawIter">RawIter</a><T>) -> <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A></span><code class="content"><span class="where fmt-newline">impl<T, A: Allocator + Clone> Iterator for <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = T;</span></code></span></span></span></span></h4></section></summary><div class="docblock"><p>Returns an iterator which consumes all elements from the table.</p> |
| <p>Iteration starts at the provided iterator’s current location.</p> |
| <p>It is up to the caller to ensure that the iterator is valid for this |
| <code>RawTable</code> and covers all items that remain in the table.</p> |
| </div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-RawTable%3CT%2C%20A%3E-1" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1706-1791">source</a><a href="#impl-RawTable%3CT%2C%20A%3E-1" class="anchor"></a><h3 class="code-header">impl<T: Clone, A: Allocator + Clone> <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from_with_hasher" class="method has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1750-1790">source</a><h4 class="code-header">pub fn <a href="#method.clone_from_with_hasher" class="fnname">clone_from_with_hasher</a>(<br> &mut self,<br> source: &Self,<br> hasher: impl Fn(&T) -> u64<br>)</h4></section></summary><div class="docblock"><p>Variant of <code>clone_from</code> to use when a hasher is available.</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-Clone-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1599-1675">source</a><a href="#impl-Clone-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T: Clone, A: Allocator + Clone> Clone for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1600-1628">source</a><a href="#method.clone" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone</a>(&self) -> Self</h4></section></summary><div class='docblock'>Returns a copy of the value. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_from" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1630-1674">source</a><a href="#method.clone_from" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_from</a>(&mut self, source: &Self)</h4></section></summary><div class='docblock'>Performs copy-assignment from <code>source</code>. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Default-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1793-1798">source</a><a href="#impl-Default-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A: Allocator + Clone + Default> Default for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.default" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1795-1797">source</a><a href="#method.default" class="anchor"></a><h4 class="code-header">fn <a class="fnname">default</a>() -> Self</h4></section></summary><div class='docblock'>Returns the “default value” for a type. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-Drop-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1813-1823">source</a><a href="#impl-Drop-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A: Allocator + Clone> Drop for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle method-toggle" open><summary><section id="method.drop" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1815-1822">source</a><a href="#method.drop" class="anchor"></a><h4 class="code-header">fn <a class="fnname">drop</a>(&mut self)</h4></section></summary><div class='docblock'>Executes the destructor for this type. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle" open><summary><section id="impl-IntoIterator-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1825-1836">source</a><a href="#impl-IntoIterator-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A: Allocator + Clone> IntoIterator for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Item" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Item" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Item</a> = T</h4></section></summary><div class='docblock'>The type of the elements being iterated over.</div></details><details class="rustdoc-toggle" open><summary><section id="associatedtype.IntoIter" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.IntoIter" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">IntoIter</a> = <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A></h4></section></summary><div class='docblock'>Which kind of iterator are we turning this into?</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.into_iter" class="method trait-impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1830-1835">source</a><a href="#method.into_iter" class="anchor"></a><h4 class="code-header">fn <a class="fnname">into_iter</a>(self) -> <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A><span class="notable-traits"><span class="notable-traits-tooltip">ⓘ<span class="notable-traits-tooltiptext"><span class="docblock"><span class="notable">Notable traits for <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A></span><code class="content"><span class="where fmt-newline">impl<T, A: Allocator + Clone> Iterator for <a class="struct" href="struct.RawIntoIter.html" title="struct hashbrown::raw::RawIntoIter">RawIntoIter</a><T, A></span><span class="where fmt-newline"> type <a class="associatedtype">Item</a> = T;</span></code></span></span></span></span></h4></section></summary><div class='docblock'>Creates an iterator from a value. <a>Read more</a></div></details></div></details><section id="impl-Send-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1028-1033">source</a><a href="#impl-Send-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A: Allocator + Clone> Send for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A><span class="where fmt-newline">where<br> T: Send,<br> A: Send,</span></h3></section><section id="impl-Sync-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a class="srclink rightside" href="../../src/hashbrown/raw/mod.rs.html#1034-1039">source</a><a href="#impl-Sync-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A: Allocator + Clone> Sync for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A><span class="where fmt-newline">where<br> T: Sync,<br> A: Sync,</span></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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-RefUnwindSafe-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A> RefUnwindSafe for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A><span class="where fmt-newline">where<br> A: RefUnwindSafe,<br> T: RefUnwindSafe,</span></h3></section><section id="impl-Unpin-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-Unpin-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A> Unpin for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A><span class="where fmt-newline">where<br> A: Unpin,<br> T: Unpin,</span></h3></section><section id="impl-UnwindSafe-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-UnwindSafe-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T, A> UnwindSafe for <a class="struct" href="struct.RawTable.html" title="struct hashbrown::raw::RawTable">RawTable</a><T, A><span class="where fmt-newline">where<br> A: UnwindSafe,<br> T: UnwindSafe,</span></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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-Any-for-RawTable%3CT%2C%20A%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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-Borrow%3CT%3E-for-RawTable%3CT%2C%20A%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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-BorrowMut%3CT%3E-for-RawTable%3CT%2C%20A%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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-From%3CT%3E-for-RawTable%3CT%2C%20A%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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-Into%3CU%3E-for-RawTable%3CT%2C%20A%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-ToOwned-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-ToOwned-for-RawTable%3CT%2C%20A%3E" class="anchor"></a><h3 class="code-header">impl<T> ToOwned for T<span class="where fmt-newline">where<br> T: Clone,</span></h3></section></summary><div class="impl-items"><details class="rustdoc-toggle" open><summary><section id="associatedtype.Owned" class="associatedtype trait-impl has-srclink"><a href="#associatedtype.Owned" class="anchor"></a><h4 class="code-header">type <a class="associatedtype">Owned</a> = T</h4></section></summary><div class='docblock'>The resulting type after obtaining ownership.</div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.to_owned" class="method trait-impl has-srclink"><a href="#method.to_owned" class="anchor"></a><h4 class="code-header">fn <a class="fnname">to_owned</a>(&self) -> T</h4></section></summary><div class='docblock'>Creates owned data from borrowed data, usually by cloning. <a>Read more</a></div></details><details class="rustdoc-toggle method-toggle" open><summary><section id="method.clone_into" class="method trait-impl has-srclink"><a href="#method.clone_into" class="anchor"></a><h4 class="code-header">fn <a class="fnname">clone_into</a>(&self, target: &mut T)</h4></section></summary><div class='docblock'>Uses borrowed data to replace owned data, usually by cloning. <a>Read more</a></div></details></div></details><details class="rustdoc-toggle implementors-toggle"><summary><section id="impl-TryFrom%3CU%3E-for-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-TryFrom%3CU%3E-for-RawTable%3CT%2C%20A%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-RawTable%3CT%2C%20A%3E" class="impl has-srclink"><a href="#impl-TryInto%3CU%3E-for-RawTable%3CT%2C%20A%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="hashbrown" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0-nightly (5c8bff74b 2022-10-21)" ></div></body></html> |
