<!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 `MmapMut` struct in crate `memmap`."><metaname="keywords"content="rust, rustlang, rust-lang, MmapMut"><title>memmap::MmapMut - 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='../memmap/index.html'><divclass='logo-container'><imgsrc='../rust-logo.png'alt='logo'></div></a><pclass='location'>Struct MmapMut</p><divclass="sidebar-elems"><divclass="block items"><aclass="sidebar-title"href="#methods">Methods</a><divclass="sidebar-links"><ahref="#method.flush">flush</a><ahref="#method.flush_async">flush_async</a><ahref="#method.flush_async_range">flush_async_range</a><ahref="#method.flush_range">flush_range</a><ahref="#method.make_exec">make_exec</a><ahref="#method.make_read_only">make_read_only</a><ahref="#method.map_anon">map_anon</a><ahref="#method.map_mut">map_mut</a></div><aclass="sidebar-title"href="#deref-methods">Methods from Deref<Target=[u8]></a><aclass="sidebar-title"href="#implementations">Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-AsMut%3C%5Bu8%5D%3E">AsMut<[u8]></a><ahref="#impl-AsRef%3C%5Bu8%5D%3E">AsRef<[u8]></a><ahref="#impl-Debug">Debug</a><ahref="#impl-Deref">Deref</a><ahref="#impl-DerefMut">DerefMut</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-TryFrom%3CU%3E">TryFrom<U></a><ahref="#impl-TryInto%3CU%3E">TryInto<U></a></div></div><pclass='location'><ahref='index.html'>memmap</a></p><script>window.sidebarCurrent={name:'MmapMut',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="Click or press ‘S’ to search, ‘?’ for more options…"type="search"></div><aid="settings-menu"href="../settings.html"><imgsrc="../wheel.svg"width="18"alt="Change settings"></a></div></form></nav><sectionid="main"class="content"><h1class='fqn'><spanclass='out-of-band'><spanid='render-detail'><aid="toggle-all-docs"href="javascript:void(0)"title="collapse all docs">[<spanclass='inner'>−</span>]</a></span><aclass='srclink'href='../src/memmap/lib.rs.html#414-416'title='goto
<p>A file-backed <code>MmapMut</code> buffer may be used to read from or write to a file. An anonymous
<code>MmapMut</code> buffer may be used any place that an in-memory byte buffer is needed. Use
<code>MmapOptions</code> for creating memory maps.</p>
<p>See <code>Mmap</code> for the immutable version.</p>
</div><h2id='methods'class='small-section-header'>Methods<ahref='#methods'class='anchor'></a></h2><h3id='impl'class='impl'><codeclass='in-band'>impl <aclass="struct"href="../memmap/struct.MmapMut.html"title="struct memmap::MmapMut">MmapMut</a></code><ahref='#impl'class='anchor'></a><aclass='srclink'href='../src/memmap/lib.rs.html#418-589'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.map_mut'class="method"><codeid='map_mut.v'>pub unsafe fn <ahref='#method.map_mut'class='fnname'>map_mut</a>(file: &<aclass="struct"href="https://doc.rust-lang.org/nightly/std/fs/struct.File.html"title="struct std::fs::File">File</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="struct"href="../memmap/struct.MmapMut.html"title="struct memmap::MmapMut">MmapMut</a>></code><aclass='srclink'href='../src/memmap/lib.rs.html#456-458'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Creates a writeable memory map backed by a file.</p>
<p>This is equivalent to calling <code>MmapOptions::new().map_mut(file)</code>.</p>
<p>This method initiates flushing modified pages to durable storage, but it will not wait for
the operation to complete before returning. The file's metadata (including last
modification timestamp) may not be updated.</p>
</div><h4id='method.flush_range'class="method"><codeid='flush_range.v'>pub fn <ahref='#method.flush_range'class='fnname'>flush_range</a>(&self, offset: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, len: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><aclass='srclink'href='../src/memmap/lib.rs.html#527-529'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Flushes outstanding memory map modifications in the range to disk.</p>
<p>The offset and length must be in the bounds of the memory map.</p>
<p>When this method returns with a non-error result, all outstanding changes to a file-backed
memory in the range are guaranteed to be durable stored. The file's metadata (including
last modification timestamp) may not be updated. It is not guaranteed the only the changes
in the specified range are flushed; other outstanding changes to the memory map may be
flushed as well.</p>
</div><h4id='method.flush_async_range'class="method"><codeid='flush_async_range.v'>pub fn <ahref='#method.flush_async_range'class='fnname'>flush_async_range</a>(&self, offset: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>, len: <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.unit.html">()</a>></code><aclass='srclink'href='../src/memmap/lib.rs.html#540-542'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Asynchronously flushes outstanding memory map modifications in the range to disk.</p>
<p>The offset and length must be in the bounds of the memory map.</p>
<p>This method initiates flushing modified pages to durable storage, but it will not wait for
the operation to complete before returning. The file's metadata (including last
modification timestamp) may not be updated. It is not guaranteed that the only changes
flushed are those in the specified range; other outstanding changes to the memory map may
be flushed as well.</p>
</div><h4id='method.make_read_only'class="method"><codeid='make_read_only.v'>pub fn <ahref='#method.make_read_only'class='fnname'>make_read_only</a>(self) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="struct"href="../memmap/struct.Mmap.html"title="struct memmap::Mmap">Mmap</a>></code><aclass='srclink'href='../src/memmap/lib.rs.html#572-575'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Returns an immutable version of this memory mapped buffer.</p>
<p>If the memory map is file-backed, the file must have been opened with read permissions.</p>
</div><h4id='method.make_exec'class="method"><codeid='make_exec.v'>pub fn <ahref='#method.make_exec'class='fnname'>make_exec</a>(self) -><aclass="type"href="https://doc.rust-lang.org/nightly/std/io/error/type.Result.html"title="type std::io::error::Result">Result</a><<aclass="struct"href="../memmap/struct.Mmap.html"title="struct memmap::Mmap">Mmap</a>></code><aclass='srclink'href='../src/memmap/lib.rs.html#585-588'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Transition the memory map to be readable and executable.</p>
<p>If the memory map is file-backed, the file must have been opened with execute permissions.</p>
<p>This method returns an error when the underlying system call fails, which can happen for a
variety of reasons, such as when the file has not been opened with execute permissions.</p>
</div></div><h2id='implementations'class='small-section-header'>Trait Implementations<ahref='#implementations'class='anchor'></a></h2><divid='implementations-list'><h3id='impl-AsRef%3C%5Bu8%5D%3E'class='impl'><codeclass='in-band'>impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html"title="trait core::convert::AsRef">AsRef</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> for <aclass="struct"href="../memmap/struct.MmapMut.html"title="struct memmap::MmapMut">MmapMut</a></code><ahref='#impl-AsRef%3C%5Bu8%5D%3E'class='anchor'></a><aclass='srclink'href='../src/memmap/lib.rs.html#607-612'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.as_ref'class="method hidden"><codeid='as_ref.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.AsRef.html#tymethod.as_ref'class='fnname'>as_ref</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><aclass='srclink'href='../src/memmap/lib.rs.html#609-611'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-AsMut%3C%5Bu8%5D%3E'class='impl'><codeclass='in-band'>impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.AsMut.html"title="trait core::convert::AsMut">AsMut</a><<aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a>> for <aclass="struct"href="../memmap/struct.MmapMut.html"title="struct memmap::MmapMut">MmapMut</a></code><ahref='#impl-AsMut%3C%5Bu8%5D%3E'class='anchor'></a><aclass='srclink'href='../src/memmap/lib.rs.html#614-619'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.as_mut'class="method hidden"><codeid='as_mut.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.AsMut.html#tymethod.as_mut'class='fnname'>as_mut</a>(&mut self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&mut [</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><aclass='srclink'href='../src/memmap/lib.rs.html#616-618'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</p>
</div></div><h3id='impl-Deref'class='impl'><codeclass='in-band'>impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html"title="trait core::ops::deref::Deref">Deref</a> for <aclass="struct"href="../memmap/struct.MmapMut.html"title="struct memmap::MmapMut">MmapMut</a></code><ahref='#impl-Deref'class='anchor'></a><aclass='srclink'href='../src/memmap/lib.rs.html#591-598'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='associatedtype.Target'class="type"><codeid='Target.t'>type <ahref='https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#associatedtype.Target'class="type">Target</a> = <aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code></h4><divclass='docblock'><p>The resulting type after dereferencing.</p>
</div><h4id='method.deref'class="method hidden"><codeid='deref.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/ops/deref/trait.Deref.html#tymethod.deref'class='fnname'>deref</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">&[</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.u8.html">u8</a><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.slice.html">]</a></code><aclass='srclink'href='../src/memmap/lib.rs.html#595-597'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Dereferences the value.</p>
</div></div><h3id='impl-Debug'class='impl'><codeclass='in-band'>impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html"title="trait core::fmt::Debug">Debug</a> for <aclass="struct"href="../memmap/struct.MmapMut.html"title="struct memmap::MmapMut">MmapMut</a></code><ahref='#impl-Debug'class='anchor'></a><aclass='srclink'href='../src/memmap/lib.rs.html#621-628'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.fmt'class="method hidden"><codeid='fmt.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt'class='fnname'>fmt</a>(&self, fmt: &mut <aclass="struct"href="https://doc.rust-lang.org/nightly/core/fmt/struct.Formatter.html"title="struct core::fmt::Formatter">Formatter</a>) -><aclass="type"href="https://doc.rust-lang.org/nightly/core/fmt/type.Result.html"title="type core::fmt::Result">Result</a></code><aclass='srclink'href='../src/memmap/lib.rs.html#622-627'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Formats the value using the given formatter. <ahref="https://doc.rust-lang.org/nightly/core/fmt/trait.Debug.html#tymethod.fmt">Read more</a></p>
</div></div><h3id='impl-From%3CT%3E'class='impl'><codeclass='in-band'>impl<T><aclass="trait"href="https://doc.rust-lang.org/nightly/core/convert/trait.From.html"title="trait core::convert::From">From</a><T> for T</code><ahref='#impl-From%3CT%3E'class='anchor'></a><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#552-554'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.from'class="method hidden"><codeid='from.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/convert/trait.From.html#tymethod.from'class='fnname'>from</a>(t: T) -> T</code><aclass='srclink'href='https://doc.rust-lang.org/nightly/src/core/convert.rs.html#553'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Performs the conversion.</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-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-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-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-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>
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