<!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 `Condvar` struct in crate `parking_lot`."><metaname="keywords"content="rust, rustlang, rust-lang, Condvar"><title>parking_lot::Condvar - 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='../parking_lot/index.html'><divclass='logo-container'><imgsrc='../rust-logo.png'alt='logo'></div></a><pclass='location'>Struct Condvar</p><divclass="sidebar-elems"><divclass="block items"><aclass="sidebar-title"href="#methods">Methods</a><divclass="sidebar-links"><ahref="#method.new">new</a><ahref="#method.notify_all">notify_all</a><ahref="#method.notify_one">notify_one</a><ahref="#method.wait">wait</a><ahref="#method.wait_for">wait_for</a><ahref="#method.wait_until">wait_until</a></div><aclass="sidebar-title"href="#implementations">Trait Implementations</a><divclass="sidebar-links"><ahref="#impl-Debug">Debug</a><ahref="#impl-Default">Default</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'>parking_lot</a></p><script>window.sidebarCurrent={name:'Condvar',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/parking_lot/condvar.rs.html#85-87'title='goto source code'>[src]</a></span><spanclass='in-band'>Struct <ahref='index.html'>parking_lot</a>::<wbr><aclass="struct"href=''>Condvar</a></span></h1><divclass="docblock type-decl hidden-by-usual-hider"><preclass='rust struct'>pub struct Condvar { /* fields omitted */ }</pre></div><divclass='docblock'><p>A Condition Variab
<p>Condition variables represent the ability to block a thread such that it
consumes no CPU time while waiting for an event to occur. Condition
variables are typically associated with a boolean predicate (a condition)
and a mutex. The predicate is always verified inside of the mutex before
determining that thread must block.</p>
<p>Note that this module places one additional restriction over the system
condition variables: each condvar can be used with only one mutex at a
time. Any attempt to use multiple mutexes on the same condition variable
simultaneously will result in a runtime panic. However it is possible to
switch to a different mutex if there are no threads currently waiting on
the condition variable.</p>
<h1id="differences-from-the-standard-library-condvar"class="section-header"><ahref="#differences-from-the-standard-library-condvar">Differences from the standard library <code>Condvar</code></a></h1>
<ul>
<li>No spurious wakeups: A wait will only return a non-timeout result if it
was woken up by <code>notify_one</code> or <code>notify_all</code>.</li>
<li><code>Condvar::notify_all</code> will only wake up a single thread, the rest are
requeued to wait for the <code>Mutex</code> to be unlocked by the thread that was
woken up.</li>
<li>Only requires 1 word of space, whereas the standard library boxes the
<code>Condvar</code> due to platform limitations.</li>
<li>Can be statically constructed (requires the <code>const_fn</code> nightly feature).</li>
<li>Does not require any drop glue when dropped.</li>
<li>Inline fast path for the uncontended case.</li>
</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="../parking_lot/struct.Condvar.html"title="struct parking_lot::Condvar">Condvar</a></code><ahref='#impl'class='anchor'></a><aclass='srclink'href='../src/parking_lot/condvar.rs.html#89-389'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.new'class="method"><codeid='new.v'>pub const fn <ahref='#method.new'class='fnname'>new</a>() -><aclass="struct"href="../parking_lot/struct.Condvar.html"title="struct parking_lot::Condvar">Condvar</a></code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#93-95'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Creates a new condition variable which is ready to be waited on and
notified.</p>
</div><h4id='method.notify_one'class="method"><codeid='notify_one.v'>pub fn <ahref='#method.notify_one'class='fnname'>notify_one</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.bool.html">bool</a></code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#121-129'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Wakes up one blocked thread on this condvar.</p>
<p>Returns whether a thread was woken up.</p>
<p>If there is a blocked thread on this condition variable, then it will
be woken up from its call to <code>wait</code> or <code>wait_timeout</code>. Calls to
<code>notify_one</code> are not buffered in any way.</p>
<p>To wake up all threads, see <code>notify_all()</code>.</p>
<spanclass="macro">println</span><spanclass="macro">!</span>(<spanclass="string">"Nobody was listening for this."</span>);
}</pre></div>
</div><h4id='method.notify_all'class="method"><codeid='notify_all.v'>pub fn <ahref='#method.notify_all'class='fnname'>notify_all</a>(&self) -><aclass="primitive"href="https://doc.rust-lang.org/nightly/std/primitive.usize.html">usize</a></code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#182-190'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Wakes up all blocked threads on this condvar.</p>
<p>Returns the number of threads woken up.</p>
<p>This method will ensure that any current waiters on the condition
variable are awoken. Calls to <code>notify_all()</code> are not buffered in any
way.</p>
<p>To wake up only one thread, see <code>notify_one()</code>.</p>
</div><h4id='method.wait'class="method"><codeid='wait.v'>pub fn <ahref='#method.wait'class='fnname'>wait</a><T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>>(&self, mutex_guard: &mut <aclass="type"href="../parking_lot/type.MutexGuard.html"title="type parking_lot::MutexGuard">MutexGuard</a><T>)</code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#252-254'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Blocks the current thread until this condition variable receives a
notification.</p>
<p>This function will atomically unlock the mutex specified (represented by
<code>mutex_guard</code>) and block the current thread. This means that any calls
to <code>notify_*()</code> which happen logically after the mutex is unlocked are
candidates to wake this thread up. When this function call returns, the
<p>This function will panic if another thread is waiting on the <code>Condvar</code>
with a different <code>Mutex</code> object.</p>
</div><h4id='method.wait_until'class="method"><codeid='wait_until.v'>pub fn <ahref='#method.wait_until'class='fnname'>wait_until</a><T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>>(<br> &self, <br> mutex_guard: &mut <aclass="type"href="../parking_lot/type.MutexGuard.html"title="type parking_lot::MutexGuard">MutexGuard</a><T>, <br> timeout: <aclass="struct"href="https://doc.rust-lang.org/nightly/std/time/struct.Instant.html"title="struct std::time::Instant">Instant</a><br>) -><aclass="struct"href="../parking_lot/struct.WaitTimeoutResult.html"title="struct parking_lot::WaitTimeoutResult">WaitTimeoutResult</a></code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#280-286'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Waits on this condition variable for a notification, timing out after
the specified time instant.</p>
<p>The semantics of this function are equivalent to <code>wait()</code> except that
the thread will be blocked roughly until <code>timeout</code> is reached. This
method should not be used for precise timing due to anomalies such as
preemption or platform differences that may not cause the maximum
amount of time waited to be precisely <code>timeout</code>.</p>
<p>Note that the best effort is made to ensure that the time waited is
measured with a monotonic clock, and not affected by the changes made to
the system time.</p>
<p>The returned <code>WaitTimeoutResult</code> value indicates if the timeout is
known to have elapsed.</p>
<p>Like <code>wait</code>, the lock specified will be re-acquired when this function
returns, regardless of whether the timeout elapsed or not.</p>
<p>This function will panic if another thread is waiting on the <code>Condvar</code>
with a different <code>Mutex</code> object.</p>
</div><h4id='method.wait_for'class="method"><codeid='wait_for.v'>pub fn <ahref='#method.wait_for'class='fnname'>wait_for</a><T: ?<aclass="trait"href="https://doc.rust-lang.org/nightly/core/marker/trait.Sized.html"title="trait core::marker::Sized">Sized</a>>(<br> &self, <br> mutex_guard: &mut <aclass="type"href="../parking_lot/type.MutexGuard.html"title="type parking_lot::MutexGuard">MutexGuard</a><T>, <br> timeout: <aclass="struct"href="https://doc.rust-lang.org/nightly/core/time/struct.Duration.html"title="struct core::time::Duration">Duration</a><br>) -><aclass="struct"href="../parking_lot/struct.WaitTimeoutResult.html"title="struct parking_lot::WaitTimeoutResult">WaitTimeoutResult</a></code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#381-388'title='goto source code'>[src]</a></h4><divclass='docblock'><p>Waits on this condition variable for a notification, timing out after a
specified duration.</p>
<p>The semantics of this function are equivalent to <code>wait()</code> except that
the thread will be blocked for roughly no longer than <code>timeout</code>. This
method should not be used for precise timing due to anomalies such as
preemption or platform differences that may not cause the maximum
amount of time waited to be precisely <code>timeout</code>.</p>
<p>Note that the best effort is made to ensure that the time waited is
measured with a monotonic clock, and not affected by the changes made to
the system time.</p>
<p>The returned <code>WaitTimeoutResult</code> value indicates if the timeout is
known to have elapsed.</p>
<p>Like <code>wait</code>, the lock specified will be re-acquired when this function
returns, regardless of whether the timeout elapsed or not.</p>
<p>Panics if the given <code>timeout</code> is so large that it can't be added to the current time.
This panic is not possible if the crate is built with the <code>nightly</code> feature, then a too
large <code>timeout</code> becomes equivalent to just calling <code>wait</code>.</p>
</div></div><h2id='implementations'class='small-section-header'>Trait Implementations<ahref='#implementations'class='anchor'></a></h2><divid='implementations-list'><h3id='impl-Default'class='impl'><codeclass='in-band'>impl <aclass="trait"href="https://doc.rust-lang.org/nightly/core/default/trait.Default.html"title="trait core::default::Default">Default</a> for <aclass="struct"href="../parking_lot/struct.Condvar.html"title="struct parking_lot::Condvar">Condvar</a></code><ahref='#impl-Default'class='anchor'></a><aclass='srclink'href='../src/parking_lot/condvar.rs.html#391-396'title='goto source code'>[src]</a></h3><divclass='impl-items'><h4id='method.default'class="method hidden"><codeid='default.v'>fn <ahref='https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default'class='fnname'>default</a>() -><aclass="struct"href="../parking_lot/struct.Condvar.html"title="struct parking_lot::Condvar">Condvar</a></code><aclass='srclink'href='../src/parking_lot/condvar.rs.html#393-395'title='goto source code'>[src]</a></h4><divclass='docblock hidden'><p>Returns the "default value" for a type. <ahref="https://doc.rust-lang.org/nightly/core/default/trait.Default.html#tymethod.default">Read more</a></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="../parking_lot/struct.Condvar.html"title="struct parking_lot::Condvar">Condvar</a></code><ahref='#impl-Debug'class='anchor'></a><aclass='srclink'href='../src/parking_lot/condvar.rs.html#398-402'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, f: &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/parking_lot/condvar.rs.html#399-401'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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