<!DOCTYPE html><htmllang="en"><head><metacharset="utf-8"><metaname="viewport"content="width=device-width, initial-scale=1.0"><metaname="generator"content="rustdoc"><metaname="description"content="API documentation for the Rust `PrimaryMap` struct in crate `cranelift_entity`."><metaname="keywords"content="rust, rustlang, rust-lang, PrimaryMap"><title>cranelift_entity::PrimaryMap - Rust</title><linkrel="stylesheet"type="text/css"href="../normalize.css"><linkrel="stylesheet"type="text/css"href="../rustdoc.css"id="mainThemeStyle"><linkrel="stylesheet"type="text/css"href="../dark.css"><linkrel="stylesheet"type="text/css"href="../light.css"id="themeStyle"><scriptsrc="../storage.js"></script><noscript><linkrel="stylesheet"href="../noscript.css"></noscript><linkrel="shortcut icon"href="../favicon.ico"><styletype="text/css">#crate-search{background-image:url("../down-arrow.svg");}</style></head><bodyclass="rustdoc struct"><!--[if lte IE 8]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><navclass="sidebar"><divclass="sidebar-menu">☰</div><ahref='../cranelift_entity/index.html'><divclass='logo-container'><imgsrc='../rust-logo.png'alt='logo'></div></a><pclass='location'>Struct PrimaryMap</p><divclass="sidebar-elems"><divclass="block items"><aclass="sidebar-title"href="#methods">Methods</a><divclass="sidebar-links"><ahref="#method.clear">clear</a><ahref="#method.get">get</a><ahref="#method.get_mut">get_mut</a><ahref="#method.into_boxed_slice">into_boxed_slice</a><ahref="#method.is_empty">is_empty</a><ahref="#method.is_valid">is_valid</a><ahref="#method.iter">iter</a><ahref="#method.iter_mut">iter_mut</a><ahref="#method.keys">keys</a><ahref="#method.last">last</a><ahref="#method.len">len</a><ahref="#method.new">new</a><ahref="#method.next_key">next_key</a><ahref="#method.push">push</a><ahref="#method.reserve">reserve</a><ahref="#method.reserve_exact">reserve_exact</a><ahref="#method.shrink_to_fit">shrink_to_fit</a><ahref="#method.values">values</a><ahref="#method.values_mut">values_mut</a><ahref="#method.with_capacity">with_capacity</a></div><aclass="sidebar-title"href="#implementations">Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-Clone">Clone</a><ahref="#impl-Debug">Debug</a><ahref="#impl-FromIterator%3CV%3E">FromIterator<V></a><ahref="#impl-Index%3CK%3E">Index<K></a><ahref="#impl-IndexMut%3CK%3E">IndexMut<K></a><ahref="#impl-IntoIterator">IntoIterator</a></div><aclass="sidebar-title"href="#synthetic-implementations">Auto Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-RefUnwindSafe">RefUnwindSafe</a><ahref="#impl-Send">Send</a><ahref="#impl-Sync">Sync</a><ahref="#impl-Unpin">Unpin</a><ahref="#impl-UnwindSafe">UnwindSafe</a></div><aclass="sidebar-title"href="#blanket-implementations">Blanket Implementations</a><divclass="sidebar-links"><ahref="#impl-Any">Any</a><ahref="#impl-Borrow%3CT%3E">Borrow<T></a><ahref="#impl-BorrowMut%3CT%3E">BorrowMut<T></a><ahref="#impl-From%3CT%3E">From<T></a><ahref="#impl-Into%3CU%3E">Into<U></a><ahref="#impl-ToOwned">ToOwned</a><ahref="#impl-TryFrom%3CU%3E">TryFrom<U></a><ahref="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><pclass='location'><ahref='index.html'>cranelift_entity</a></p><script>window.sidebarCurrent={name:'PrimaryMap',ty:'struct',relpath:''};</script><scriptdefersrc="sidebar-items.js"></script></div></nav><divclass="theme-picker"><buttonid="theme-picker"aria-label="Pick another theme!"><imgsrc="../brush.svg"width="18"alt="Pick another theme!"></button><divid="theme-choices"></div></div><scriptsrc="../theme.js"></script><navclass="sub"><formclass="search-form js-only"><divclass="search-container"><div><selectid="crate-search"><optionvalue="All crates">All crates</option></select><inputclass="search-input"name="search"autocomplete="off"spellcheck="false"placeholder="Clickorpress‘S’tosearch,‘?’f
<p>The <code>PrimaryMap</code> data structure uses the dense index space to implement a map with a vector.</p>
<p>A primary map contains the main definition of an entity, and it can be used to allocate new
entity references with the <code>push</code> method.</p>
<p>There should only be a single <code>PrimaryMap</code> instance for a given <code>EntityRef</code> type, otherwise
conflicting references will be created. Using unknown keys for indexing will cause a panic.</p>
<p>Note that <code>PrimaryMap</code> doesn't implement <code>Deref</code> or <code>DerefMut</code>, which would allow
<code>&PrimaryMap<K, V></code> to convert to <code>&[V]</code>. One of the main advantages of <code>PrimaryMap</code> is
that it only allows indexing with the distinct <code>EntityRef</code> key type, so converting to a
plain slice would make it easier to use incorrectly. To make a slice of a <code>PrimaryMap</code>, use
<code>into_boxed_slice</code>.</p>
</div><h2id='methods'class='small-section-header'>Methods<ahref='#methods'class='anchor'></a></h2><h3id='impl'class='impl'><codeclass='in-band'>impl<K, V><aclass="struct"href="../cranelift_entity/struct.PrimaryMap.html"title="struct cranelift_entity::PrimaryMap">PrimaryMap</a><K, V><spanclass="where fmt-newline">where<br> K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, </span></code><ahref='#impl'class='anchor'></a><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#37-148'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.new'class="method"><codeid='new.v'>pub fn <ahref='#method.new'class='fnname'>new</a>() -> Self</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#42-47'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Create a new empty map.</p>
</div><h4id='method.with_capacity'class="method"><codeid='with_capacity.v'>pub fn <ahref='#method.with_capacity'class='fnname'>with_capacity</a>(capacity: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -> Self</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#50-55'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Create a new empty map with the given capacity.</p>
</div><h4id='method.is_valid'class="method"><codeid='is_valid.v'>pub fn <ahref='#method.is_valid'class='fnname'>is_valid</a>(&self, k: K) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#58-60'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Check if <code>k</code> is a valid key in the map.</p>
</div><h4id='method.get'class="method"><codeid='get.v'>pub fn <ahref='#method.get'class='fnname'>get</a>(&self, k: K) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#63-65'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Get the element at <code>k</code> if it exists.</p>
</div><h4id='method.get_mut'class="method"><codeid='get_mut.v'>pub fn <ahref='#method.get_mut'class='fnname'>get_mut</a>(&mut self, k: K) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#68-70'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Get the element at <code>k</code> if it exists, mutable version.</p>
</div><h4id='method.is_empty'class="method"><codeid='is_empty.v'>pub fn <ahref='#method.is_empty'class='fnname'>is_empty</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#73-75'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Is this map completely empty?</p>
</div><h4id='method.len'class="method"><codeid='len.v'>pub fn <ahref='#method.len'class='fnname'>len</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#78-80'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Get the total number of entity references created.</p>
</div><h4id='method.keys'class="method"><divclass="important-traits"><divclass='tooltip'>ⓘ<spanclass='tooltiptext'>Important traits for <aclass="struct"href="../cranelift_entity/struct.Keys.html"title="struct cranelift_entity::Keys">Keys</a><K></span></div><divclass="content hidden"><h3class="important">Important traits for <aclass="struct"href="../cranelift_entity/struct.Keys.html"title="struct cranelift_entity::Keys">Keys</a><K></h3><codeclass="content"><spanclass="where fmt-newline">impl<K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>><aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html"title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <aclass="struct"href="../cranelift_entity/struct.Keys.html"title="struct cranelift_entity::Keys">Keys</a><K></span><spanclass="where fmt-newline"> type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item'class="type">Item</a> = K;</span></code></div></div><codeid='keys.v'>pub fn <ahref='#method.keys'class='fnname'>keys</a>(&self) -><aclass="struct"href="../cranelift_entity/struct.Keys.html"title="struct cranelift_entity::Keys">Keys</a><K></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#83-85'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Iterate over all the keys in this map.</p>
</div><h4id='method.values'class="method"><codeid='values.v'>pub fn <ahref='#method.values'class='fnname'>values</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/slice/struct.Iter.html"title="struct core::slice::Iter">Iter</a><V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#88-90'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Iterate over all the values in this map.</p>
</div><h4id='method.values_mut'class="method"><codeid='values_mut.v'>pub fn <ahref='#method.values_mut'class='fnname'>values_mut</a>(&mut self) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/slice/struct.IterMut.html"title="struct core::slice::IterMut">IterMut</a><V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#93-95'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Iterate over all the values in this map, mutable edition.</p>
</div><h4id='method.iter'class="method"><divclass="important-traits"><divclass='tooltip'>ⓘ<spanclass='tooltiptext'>Important traits for <aclass="struct"href="../cranelift_entity/struct.Iter.html"title="struct cranelift_entity::Iter">Iter</a><'a, K, V></span></div><divclass="content hidden"><h3class="important">Important traits for <aclass="struct"href="../cranelift_entity/struct.Iter.html"title="struct cranelift_entity::Iter">Iter</a><'a, K, V></h3><codeclass="content"><spanclass="where fmt-newline">impl<'a, K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, V><aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html"title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <aclass="struct"href="../cranelift_entity/struct.Iter.html"title="struct cranelift_entity::Iter">Iter</a><'a, K, V></span><spanclass="where fmt-newline"> type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item'class="type">Item</a> = <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><codeid='iter.v'>pub fn <ahref='#method.iter'class='fnname'>iter</a>(&self) -><aclass="struct"href="../cranelift_entity/struct.Iter.html"title="struct cranelift_entity::Iter">Iter</a><K, V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#98-100'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Iterate over all the keys and values in this map.</p>
</div><h4id='method.iter_mut'class="method"><divclass="important-traits"><divclass='tooltip'>ⓘ<spanclass='tooltiptext'>Important traits for <aclass="struct"href="../cranelift_entity/struct.IterMut.html"title="struct cranelift_entity::IterMut">IterMut</a><'a, K, V></span></div><divclass="content hidden"><h3class="important">Important traits for <aclass="struct"href="../cranelift_entity/struct.IterMut.html"title="struct cranelift_entity::IterMut">IterMut</a><'a, K, V></h3><codeclass="content"><spanclass="where fmt-newline">impl<'a, K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, V><aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html"title="trait core::iter::traits::iterator::Iterator">Iterator</a> for <aclass="struct"href="../cranelift_entity/struct.IterMut.html"title="struct cranelift_entity::IterMut">IterMut</a><'a, K, V></span><spanclass="where fmt-newline"> type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/iterator/trait.Iterator.html#associatedtype.Item'class="type">Item</a> = <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>V<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a>;</span></code></div></div><codeid='iter_mut.v'>pub fn <ahref='#method.iter_mut'class='fnname'>iter_mut</a>(&mut self) -><aclass="struct"href="../cranelift_entity/struct.IterMut.html"title="struct cranelift_entity::IterMut">IterMut</a><K, V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#103-105'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Iterate over all the keys and values in this map, mutable edition.</p>
</div><h4id='method.clear'class="method"><codeid='clear.v'>pub fn <ahref='#method.clear'class='fnname'>clear</a>(&mut self)</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#108-110'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Remove all entries from this map.</p>
</div><h4id='method.next_key'class="method"><codeid='next_key.v'>pub fn <ahref='#method.next_key'class='fnname'>next_key</a>(&self) -> K</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#113-115'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Get the key that will be assigned to the next pushed value.</p>
</div><h4id='method.push'class="method"><codeid='push.v'>pub fn <ahref='#method.push'class='fnname'>push</a>(&mut self, v: V) -> K</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#118-122'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Append <code>v</code> to the mapping, assigning a new key which is returned.</p>
</div><h4id='method.last'class="method"><codeid='last.v'>pub fn <ahref='#method.last'class='fnname'>last</a>(&self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/option/enum.Option.html"title="enum core::option::Option">Option</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#125-127'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Returns the last element that was inserted in the map.</p>
</div><h4id='method.reserve'class="method"><codeid='reserve.v'>pub fn <ahref='#method.reserve'class='fnname'>reserve</a>(&mut self, additional: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#130-132'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Reserves capacity for at least <code>additional</code> more elements to be inserted.</p>
</div><h4id='method.reserve_exact'class="method"><codeid='reserve_exact.v'>pub fn <ahref='#method.reserve_exact'class='fnname'>reserve_exact</a>(&mut self, additional: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>)</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#135-137'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Reserves the minimum capacity for exactly <code>additional</code> more elements to be inserted.</p>
</div><h4id='method.shrink_to_fit'class="method"><codeid='shrink_to_fit.v'>pub fn <ahref='#method.shrink_to_fit'class='fnname'>shrink_to_fit</a>(&mut self)</code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#140-142'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Shrinks the capacity of the <code>PrimaryMap</code> as much as possible.</p>
</div><h4id='method.into_boxed_slice'class="method"><codeid='into_boxed_slice.v'>pub fn <ahref='#method.into_boxed_slice'class='fnname'>into_boxed_slice</a>(self) -><aclass="struct"href="../cranelift_entity/struct.BoxedSlice.html"title="struct cranelift_entity::BoxedSlice">BoxedSlice</a><K, V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#145-147'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Consumes this <code>PrimaryMap</code> and produces a <code>BoxedSlice</code>.</p>
</div><divclass='impl-items'><h4id='associatedtype.Output'class="type"><codeid='Output.t'>type <ahref='https://doc.rust-lang.org/nightly/core/ops/index/trait.Index.html#associatedtype.Output'class="type">Output</a> = V</code></h4><divclass='docblock'><p>The returned type after indexing.</p>
</div></div><h3id='impl-FromIterator%3CV%3E'class='impl'><codeclass='in-band'>impl<K, V><aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.FromIterator.html"title="trait core::iter::traits::collect::FromIterator">FromIterator</a><V> for <aclass="struct"href="../cranelift_entity/struct.PrimaryMap.html"title="struct cranelift_entity::PrimaryMap">PrimaryMap</a><K, V><spanclass="where fmt-newline">where<br> K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, </span></code><ahref='#impl-FromIterator%3CV%3E'class='anchor'></a><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#197-210'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.from_iter'class="method hidden"><codeid='from_iter.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.FromIterator.html#tymethod.from_iter'class='fnname'>from_iter</a><T>(iter: T) -> Self <spanclass="where fmt-newline">where<br> T: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html"title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a><Item = V>, </span></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#201-209'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Creates a value from an iterator. <ahref="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.FromIterator.html#tymethod.from_iter">Read more</a></p>
</div></div><h3id='impl-IntoIterator'class='impl'><codeclass='in-band'>impl<'a, K, V><aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html"title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for &'a <aclass="struct"href="../cranelift_entity/struct.PrimaryMap.html"title="struct cranelift_entity::PrimaryMap">PrimaryMap</a><K, V><spanclass="where fmt-newline">where<br> K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, </span></code><ahref='#impl-IntoIterator'class='anchor'></a><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#173-183'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Item'class="type"><codeid='Item.t'>type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item'class="type">Item</a> = <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a </a>V<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></h4><divclass='docblock'><p>The type of the elements being iterated over.</p>
</div><h4id='associatedtype.IntoIter'class="type"><codeid='IntoIter.t'>type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter'class="type">IntoIter</a> = <aclass="struct"href="../cranelift_entity/struct.Iter.html"title="struct cranelift_entity::Iter">Iter</a><'a, K, V></code></h4><divclass='docblock'><p>Which kind of iterator are we turning this into?</p>
</div><h4id='method.into_iter'class="method hidden"><codeid='into_iter.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter'class='fnname'>into_iter</a>(self) -> Self::<aclass="type"href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter"title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#180-182'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Creates an iterator from a value. <ahref="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></div><h3id='impl-IntoIterator-1'class='impl'><codeclass='in-band'>impl<'a, K, V><aclass="trait"href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html"title="trait core::iter::traits::collect::IntoIterator">IntoIterator</a> for &'a mut <aclass="struct"href="../cranelift_entity/struct.PrimaryMap.html"title="struct cranelift_entity::PrimaryMap">PrimaryMap</a><K, V><spanclass="where fmt-newline">where<br> K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, </span></code><ahref='#impl-IntoIterator-1'class='anchor'></a><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#185-195'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Item-1'class="type"><codeid='Item.t-1'>type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.Item'class="type">Item</a> = <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">(</a>K, <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&'a mut </a>V<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.tuple.html">)</a></code></h4><divclass='docblock'><p>The type of the elements being iterated over.</p>
</div><h4id='associatedtype.IntoIter-1'class="type"><codeid='IntoIter.t-1'>type <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter'class="type">IntoIter</a> = <aclass="struct"href="../cranelift_entity/struct.IterMut.html"title="struct cranelift_entity::IterMut">IterMut</a><'a, K, V></code></h4><divclass='docblock'><p>Which kind of iterator are we turning this into?</p>
</div><h4id='method.into_iter-1'class="method hidden"><codeid='into_iter.v-1'>fn <ahref='https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter'class='fnname'>into_iter</a>(self) -> Self::<aclass="type"href="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#associatedtype.IntoIter"title="type core::iter::traits::collect::IntoIterator::IntoIter">IntoIter</a></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#192-194'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Creates an iterator from a value. <ahref="https://doc.rust-lang.org/nightly/core/iter/traits/collect/trait.IntoIterator.html#tymethod.into_iter">Read more</a></p>
</div></div><h3id='impl-Clone'class='impl'><codeclass='in-band'>impl<K: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>, V: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>><aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a> for <aclass="struct"href="../cranelift_entity/struct.PrimaryMap.html"title="struct cranelift_entity::PrimaryMap">PrimaryMap</a><K, V><spanclass="where fmt-newline">where<br> K: <aclass="trait"href="../cranelift_entity/trait.EntityRef.html"title="trait cranelift_entity::EntityRef">EntityRef</a>, </span></code><ahref='#impl-Clone'class='anchor'></a><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#28'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.clone'class="method hidden"><codeid='clone.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone'class='fnname'>clone</a>(&self) -><aclass="struct"href="../cranelift_entity/struct.PrimaryMap.html"title="struct cranelift_entity::PrimaryMap">PrimaryMap</a><K, V></code><aclass='srclink'href='../src/cranelift_entity/primary.rs.html#28'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Returns a copy of the value. <ahref="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#tymethod.clone">Read more</a></p>
</div><h4id='method.clone_from'class="method hidden"><codeid='clone_from.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from'class='fnname'>clone_from</a>(&mut self, source: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>Self)</code><spanclass='since'title='Stable since Rust version 1.0.0'>1.0.0</span><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/clone.rs.html#131-133'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs copy-assignment from <code>source</code>. <ahref="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html#method.clone_from">Read more</a></p>
</div></div><h3id='impl-TryFrom%3CU%3E'class='impl'><codeclass='in-band'>impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><T>, </span></code><ahref='#impl-TryFrom%3CU%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#571-577'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Error'class="type"><codeid='Error.t'>type <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error'class="type">Error</a> = <aclass="enum"href="https://doc.rust-lang.org/nightly/core/convert/enum.Infallible.html"title="enum core::convert::Infallible">Infallible</a></code></h4><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4id='method.try_from'class="method hidden"><codeid='try_from.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#tymethod.try_from'class='fnname'>try_from</a>(value: U) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><T, <T as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><U>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#574-576'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-Into%3CU%3E'class='impl'><codeclass='in-band'>impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.Into.html"title="trait core::convert::Into">Into</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html"title="trait core::convert::From">From</a><T>, </span></code><ahref='#impl-Into%3CU%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#543-548'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.into'class="method hidden"><codeid='into.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.Into.html#tymethod.into'class='fnname'>into</a>(self) -> U</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#545-547'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-TryInto%3CU%3E'class='impl'><codeclass='in-band'>impl<T, U><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html"title="trait core::convert::TryInto">TryInto</a><U> for T <spanclass="where fmt-newline">where<br> U: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>, </span></code><ahref='#impl-TryInto%3CU%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#559-566'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Error-1'class="type"><codeid='Error.t-1'>type <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#associatedtype.Error'class="type">Error</a> = <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a></code></h4><divclass='docblock'><p>The type returned in the event of a conversion error.</p>
</div><h4id='method.try_into'class="method hidden"><codeid='try_into.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.TryInto.html#tymethod.try_into'class='fnname'>try_into</a>(self) -><aclass="enum"href="https://doc.rust-lang.org/nightly/core/result/enum.Result.html"title="enum core::result::Result">Result</a><U, <U as <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html"title="trait core::convert::TryFrom">TryFrom</a><T>>::<aclass="type"href="https://doc.rust-lang.org/nightly/core/convert/trait.TryFrom.html#associatedtype.Error"title="type core::convert::TryFrom::Error">Error</a>></code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#563-565'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-Borrow%3CT%3E'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html"title="trait core::borrow::Borrow">Borrow</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref='#impl-Borrow%3CT%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#213-215'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.borrow'class="method hidden"><codeid='borrow.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow'class='fnname'>borrow</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&</a>T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#214'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Immutably borrows from an owned value. <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.Borrow.html#tymethod.borrow">Read more</a></p>
</div></div><h3id='impl-BorrowMut%3CT%3E'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html"title="trait core::borrow::BorrowMut">BorrowMut</a><T> for T <spanclass="where fmt-newline">where<br> T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref='#impl-BorrowMut%3CT%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#218-220'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.borrow_mut'class="method hidden"><codeid='borrow_mut.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut'class='fnname'>borrow_mut</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/borrow.rs.html#219'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Mutably borrows from an owned value. <ahref="https://doc.rust-lang.org/nightly/core/borrow/trait.BorrowMut.html#tymethod.borrow_mut">Read more</a></p>
</div></div><h3id='impl-Any'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/any/trait.Any.html"title="trait core::any::Any">Any</a> for T <spanclass="where fmt-newline">where<br> T: 'static + ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>, </span></code><ahref='#impl-Any'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#100-102'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.type_id'class="method hidden"><codeid='type_id.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id'class='fnname'>type_id</a>(&self) -><aclass="struct"href="https://doc.rust-lang.org/nightly/core/any/struct.TypeId.html"title="struct core::any::TypeId">TypeId</a></code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/any.rs.html#101'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Gets the <code>TypeId</code> of <code>self</code>. <ahref="https://doc.rust-lang.org/nightly/core/any/trait.Any.html#tymethod.type_id">Read more</a></p>
</div></div><h3id='impl-ToOwned'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html"title="trait alloc::borrow::ToOwned">ToOwned</a> for T <spanclass="where fmt-newline">where<br> T: <aclass="trait"href="https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html"title="trait core::clone::Clone">Clone</a>, </span></code><ahref='#impl-ToOwned'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#81-92'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Owned'class="type"><codeid='Owned.t'>type <ahref='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#associatedtype.Owned'class="type">Owned</a> = T</code></h4><divclass='docblock'><p>The resulting type after obtaining ownership.</p>
</div><h4id='method.to_owned'class="method hidden"><codeid='to_owned.v'>fn <ahref='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned'class='fnname'>to_owned</a>(&self) -> T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#85-87'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Creates owned data from borrowed data, usually by cloning. <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#tymethod.to_owned">Read more</a></p>
</div><h4id='method.clone_into'class="method hidden"><codeid='clone_into.v'>fn <ahref='https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into'class='fnname'>clone_into</a>(&self, target: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.reference.html">&mut </a>T)</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/alloc/borrow.rs.html#89-91'title='goto source code'>[src]</a></h4><divclass='stability hidden'><divclass='stab unstable'><details><summary><spanclass='emoji'>🔬</span> This is a nightly-only experimental API. (<code>toowned_clone_into</code>)</summary><p>recently added</p>
</details></div></div><divclass='docblock hidden'><p>Uses borrowed data to replace owned data, usually by cloning. <ahref="https://doc.rust-lang.org/nightly/alloc/borrow/trait.ToOwned.html#method.clone_into">Read more</a></p>
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