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<p class='location'>Trait Ord</p><div class="block items"><ul><li><a href="#required-methods">Required Methods</a></li><li><a href="#implementors">Implementors</a></li></ul></div><p class='location'><a href='../index.html'>core</a>::<wbr><a href='index.html'>cmp</a></p><script>window.sidebarCurrent = {name: 'Ord', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>core</a>::<wbr><a href='index.html'>cmp</a>::<wbr><a class="trait" href=''>Ord</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.0.0'>1.0.0</span><span id='render-detail'>
<a id="toggle-all-docs" href="javascript:void(0)" title="collapse all docs">
[<span class='inner'>−</span>]
</a>
</span><a class='srclink' href='../../src/core/cmp.rs.html#428-445' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub trait Ord: <a class="trait" href="../../core/cmp/trait.Eq.html" title="trait core::cmp::Eq">Eq</a> + <a class="trait" href="../../core/cmp/trait.PartialOrd.html" title="trait core::cmp::PartialOrd">PartialOrd</a><Self> {
fn <a href='#tymethod.cmp' class='fnname'>cmp</a>(&self, other: &Self) -> <a class="enum" href="../../core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a>;
}</pre><div class='docblock'><p>Trait for types that form a <a href="https://en.wikipedia.org/wiki/Total_order">total order</a>.</p>
<p>An order is a total order if it is (for all <code>a</code>, <code>b</code> and <code>c</code>):</p>
<ul>
<li>total and antisymmetric: exactly one of <code>a < b</code>, <code>a == b</code> or <code>a > b</code> is true; and</li>
<li>transitive, <code>a < b</code> and <code>b < c</code> implies <code>a < c</code>. The same must hold for both <code>==</code> and <code>></code>.</li>
</ul>
<h2 id='derivable' class='section-header'><a href='#derivable'>Derivable</a></h2>
<p>This trait can be used with <code>#[derive]</code>. When <code>derive</code>d, it will produce a lexicographic
ordering based on the top-to-bottom declaration order of the struct's members.</p>
<h2 id='how-can-i-implement-ord' class='section-header'><a href='#how-can-i-implement-ord'>How can I implement <code>Ord</code>?</a></h2>
<p><code>Ord</code> requires that the type also be <code>PartialOrd</code> and <code>Eq</code> (which requires <code>PartialEq</code>).</p>
<p>Then you must define an implementation for <code>cmp()</code>. You may find it useful to use
<code>cmp()</code> on your type's fields.</p>
<p>Implementations of <code>PartialEq</code>, <code>PartialOrd</code>, and <code>Ord</code> <em>must</em> agree with each other. It's
easy to accidentally make them disagree by deriving some of the traits and manually
implementing others.</p>
<p>Here's an example where you want to sort people by height only, disregarding <code>id</code>
and <code>name</code>:</p>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">cmp</span>::<span class="ident">Ordering</span>;
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Eq</span>)]</span>
<span class="kw">struct</span> <span class="ident">Person</span> {
<span class="ident">id</span>: <span class="ident">u32</span>,
<span class="ident">name</span>: <span class="ident">String</span>,
<span class="ident">height</span>: <span class="ident">u32</span>,
}
<span class="kw">impl</span> <span class="ident">Ord</span> <span class="kw">for</span> <span class="ident">Person</span> {
<span class="kw">fn</span> <span class="ident">cmp</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">other</span>: <span class="kw-2">&</span><span class="ident">Person</span>) <span class="op">-></span> <span class="ident">Ordering</span> {
<span class="self">self</span>.<span class="ident">height</span>.<span class="ident">cmp</span>(<span class="kw-2">&</span><span class="ident">other</span>.<span class="ident">height</span>)
}
}
<span class="kw">impl</span> <span class="ident">PartialOrd</span> <span class="kw">for</span> <span class="ident">Person</span> {
<span class="kw">fn</span> <span class="ident">partial_cmp</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">other</span>: <span class="kw-2">&</span><span class="ident">Person</span>) <span class="op">-></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Ordering</span><span class="op">></span> {
<span class="prelude-val">Some</span>(<span class="self">self</span>.<span class="ident">cmp</span>(<span class="ident">other</span>))
}
}
<span class="kw">impl</span> <span class="ident">PartialEq</span> <span class="kw">for</span> <span class="ident">Person</span> {
<span class="kw">fn</span> <span class="ident">eq</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">other</span>: <span class="kw-2">&</span><span class="ident">Person</span>) <span class="op">-></span> <span class="ident">bool</span> {
<span class="self">self</span>.<span class="ident">height</span> <span class="op">==</span> <span class="ident">other</span>.<span class="ident">height</span>
}
}<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=fn%20main()%20%7B%0Ause%20std%3A%3Acmp%3A%3AOrdering%3B%0A%0A%23%5Bderive(Eq)%5D%0Astruct%20Person%20%7B%0A%20%20%20%20id%3A%20u32%2C%0A%20%20%20%20name%3A%20String%2C%0A%20%20%20%20height%3A%20u32%2C%0A%7D%0A%0Aimpl%20Ord%20for%20Person%20%7B%0A%20%20%20%20fn%20cmp(%26self%2C%20other%3A%20%26Person)%20-%3E%20Ordering%20%7B%0A%20%20%20%20%20%20%20%20self.height.cmp(%26other.height)%0A%20%20%20%20%7D%0A%7D%0A%0Aimpl%20PartialOrd%20for%20Person%20%7B%0A%20%20%20%20fn%20partial_cmp(%26self%2C%20other%3A%20%26Person)%20-%3E%20Option%3COrdering%3E%20%7B%0A%20%20%20%20%20%20%20%20Some(self.cmp(other))%0A%20%20%20%20%7D%0A%7D%0A%0Aimpl%20PartialEq%20for%20Person%20%7B%0A%20%20%20%20fn%20eq(%26self%2C%20other%3A%20%26Person)%20-%3E%20bool%20%7B%0A%20%20%20%20%20%20%20%20self.height%20%3D%3D%20other.height%0A%20%20%20%20%7D%0A%7D%0A%7D">Run</a></pre>
</div>
<h2 id='required-methods'>Required Methods</h2>
<div class='methods'>
<h3 id='tymethod.cmp' class='method'><span id='cmp.v' class='invisible'><code>fn <a href='#tymethod.cmp' class='fnname'>cmp</a>(&self, other: &Self) -> <a class="enum" href="../../core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a></code></span></h3><div class='docblock'><p>This method returns an <code>Ordering</code> between <code>self</code> and <code>other</code>.</p>
<p>By convention, <code>self.cmp(&other)</code> returns the ordering matching the expression
<code>self <operator> other</code> if true.</p>
<h1 id='examples' class='section-header'><a href='#examples'>Examples</a></h1>
<pre class="rust rust-example-rendered">
<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">cmp</span>::<span class="ident">Ordering</span>;
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">5</span>.<span class="ident">cmp</span>(<span class="kw-2">&</span><span class="number">10</span>), <span class="ident">Ordering</span>::<span class="ident">Less</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">10</span>.<span class="ident">cmp</span>(<span class="kw-2">&</span><span class="number">5</span>), <span class="ident">Ordering</span>::<span class="ident">Greater</span>);
<span class="macro">assert_eq</span><span class="macro">!</span>(<span class="number">5</span>.<span class="ident">cmp</span>(<span class="kw-2">&</span><span class="number">5</span>), <span class="ident">Ordering</span>::<span class="ident">Equal</span>);<a class="test-arrow" target="_blank" href="https://play.rust-lang.org/?code=fn%20main()%20%7B%0Ause%20std%3A%3Acmp%3A%3AOrdering%3B%0A%0Aassert_eq!(5.cmp(%2610)%2C%20Ordering%3A%3ALess)%3B%0Aassert_eq!(10.cmp(%265)%2C%20Ordering%3A%3AGreater)%3B%0Aassert_eq!(5.cmp(%265)%2C%20Ordering%3A%3AEqual)%3B%0A%7D">Run</a></pre>
</div></div>
<h2 id='implementors'>Implementors</h2>
<ul class='item-list' id='implementors-list'>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for <a class="struct" href="../../core/num/struct.Wrapping.html" title="struct core::num::Wrapping">Wrapping</a><T></code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> + <a class="trait" href="../../core/nonzero/trait.Zeroable.html" title="trait core::nonzero::Zeroable">Zeroable</a>> Ord for <a class="struct" href="../../core/nonzero/struct.NonZero.html" title="struct core::nonzero::NonZero">NonZero</a><T></code></li>
<li><code>impl<Ret> Ord for fn() -> Ret</code></li>
<li><code>impl<Ret> Ord for extern "C" fn() -> Ret</code></li>
<li><code>impl<Ret> Ord for unsafe fn() -> Ret</code></li>
<li><code>impl<Ret> Ord for unsafe extern "C" fn() -> Ret</code></li>
<li><code>impl<Ret, A> Ord for fn(_: A) -> Ret</code></li>
<li><code>impl<Ret, A> Ord for extern "C" fn(_: A) -> Ret</code></li>
<li><code>impl<Ret, A> Ord for extern "C" fn(_: A, ...) -> Ret</code></li>
<li><code>impl<Ret, A> Ord for unsafe fn(_: A) -> Ret</code></li>
<li><code>impl<Ret, A> Ord for unsafe extern "C" fn(_: A) -> Ret</code></li>
<li><code>impl<Ret, A> Ord for unsafe extern "C" fn(_: A, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B> Ord for fn(_: A, _: B) -> Ret</code></li>
<li><code>impl<Ret, A, B> Ord for extern "C" fn(_: A, _: B) -> Ret</code></li>
<li><code>impl<Ret, A, B> Ord for extern "C" fn(_: A, _: B, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B> Ord for unsafe fn(_: A, _: B) -> Ret</code></li>
<li><code>impl<Ret, A, B> Ord for unsafe extern "C" fn(_: A, _: B) -> Ret</code></li>
<li><code>impl<Ret, A, B> Ord for unsafe extern "C" fn(_: A, _: B, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C> Ord for fn(_: A, _: B, _: C) -> Ret</code></li>
<li><code>impl<Ret, A, B, C> Ord for extern "C" fn(_: A, _: B, _: C) -> Ret</code></li>
<li><code>impl<Ret, A, B, C> Ord for extern "C" fn(_: A, _: B, _: C, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C> Ord for unsafe fn(_: A, _: B, _: C) -> Ret</code></li>
<li><code>impl<Ret, A, B, C> Ord for unsafe extern "C" fn(_: A, _: B, _: C) -> Ret</code></li>
<li><code>impl<Ret, A, B, C> Ord for unsafe extern "C" fn(_: A, _: B, _: C, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D> Ord for fn(_: A, _: B, _: C, _: D) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D> Ord for extern "C" fn(_: A, _: B, _: C, _: D) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D> Ord for extern "C" fn(_: A, _: B, _: C, _: D, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D> Ord for unsafe fn(_: A, _: B, _: C, _: D) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E> Ord for fn(_: A, _: B, _: C, _: D, _: E) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, _: L) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, _: L) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, _: L, ...) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for unsafe fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, _: L) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, _: L) -> Ret</code></li>
<li><code>impl<Ret, A, B, C, D, E, F, G, H, I, J, K, L> Ord for unsafe extern "C" fn(_: A, _: B, _: C, _: D, _: E, _: F, _: G, _: H, _: I, _: J, _: K, _: L, ...) -> Ret</code></li>
<li><code>impl<T: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Ord for *const T</code></li>
<li><code>impl<T: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Ord for *mut T</code></li>
<li><code>impl<T: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Ord for <a class="struct" href="../../core/marker/struct.PhantomData.html" title="struct core::marker::PhantomData">PhantomData</a><T></code></li>
<li><code>impl Ord for ()</code></li>
<li><code>impl Ord for bool</code></li>
<li><code>impl Ord for char</code></li>
<li><code>impl Ord for usize</code></li>
<li><code>impl Ord for u8</code></li>
<li><code>impl Ord for u16</code></li>
<li><code>impl Ord for u32</code></li>
<li><code>impl Ord for u64</code></li>
<li><code>impl Ord for u128</code></li>
<li><code>impl Ord for isize</code></li>
<li><code>impl Ord for i8</code></li>
<li><code>impl Ord for i16</code></li>
<li><code>impl Ord for i32</code></li>
<li><code>impl Ord for i64</code></li>
<li><code>impl Ord for i128</code></li>
<li><code>impl Ord for !</code></li>
<li><code>impl<'a, A: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Ord for &'a A <span class="where fmt-newline">where<br> A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></code></li>
<li><code>impl<'a, A: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a>> Ord for &'a mut A <span class="where fmt-newline">where<br> A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, </span></code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for <a class="struct" href="../../core/cmp/struct.Reverse.html" title="struct core::cmp::Reverse">Reverse</a><T></code></li>
<li><code>impl Ord for <a class="enum" href="../../core/cmp/enum.Ordering.html" title="enum core::cmp::Ordering">Ordering</a></code></li>
<li><code>impl Ord for <a class="struct" href="../../core/any/struct.TypeId.html" title="struct core::any::TypeId">TypeId</a></code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 0]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 1]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 2]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 3]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 4]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 5]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 6]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 7]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 8]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 9]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 10]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 11]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 12]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 13]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 14]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 15]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 16]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 17]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 18]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 19]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 20]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 21]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 22]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 23]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 24]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 25]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 26]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 27]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 28]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 29]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 30]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 31]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T; 32]</code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a> + <a class="trait" href="../../core/marker/trait.Copy.html" title="trait core::marker::Copy">Copy</a>> Ord for <a class="struct" href="../../core/cell/struct.Cell.html" title="struct core::cell::Cell">Cell</a><T></code></li>
<li><code>impl<T: ?<a class="trait" href="../../core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for <a class="struct" href="../../core/cell/struct.RefCell.html" title="struct core::cell::RefCell">RefCell</a><T></code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for <a class="enum" href="../../core/option/enum.Option.html" title="enum core::option::Option">Option</a><T></code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for <a class="enum" href="../../core/result/enum.Result.html" title="enum core::result::Result">Result</a><T, E></code></li>
<li><code>impl<T: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for [T]</code></li>
<li><code>impl Ord for str</code></li>
<li><code>impl Ord for <a class="struct" href="../../core/fmt/struct.Error.html" title="struct core::fmt::Error">Error</a></code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A,)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, G: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F, G)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, G: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, H: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F, G, H)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, G: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, H: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, I: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F, G, H, I)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, G: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, H: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, I: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, J: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F, G, H, I, J)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, G: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, H: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, I: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, J: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, K: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F, G, H, I, J, K)</code></li>
<li><code>impl<A: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, B: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, C: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, D: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, E: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, F: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, G: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, H: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, I: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, J: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, K: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>, L: <a class="trait" href="../../core/cmp/trait.Ord.html" title="trait core::cmp::Ord">Ord</a>> Ord for (A, B, C, D, E, F, G, H, I, J, K, L)</code></li>
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