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<p class='location'>Trait RefUnwindSafe</p><div class="sidebar-elems"><div class="block items"><a class="sidebar-title" href="#implementors">Implementors</a></div><p class='location'><a href='../index.html'>std</a>::<wbr><a href='index.html'>panic</a></p><script>window.sidebarCurrent = {name: 'RefUnwindSafe', ty: 'trait', relpath: ''};</script><script defer src="sidebar-items.js"></script></div>
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<h1 class='fqn'><span class='in-band'>Trait <a href='../index.html'>std</a>::<wbr><a href='index.html'>panic</a>::<wbr><a class="trait" href=''>RefUnwindSafe</a></span><span class='out-of-band'><span class='since' title='Stable since Rust version 1.9.0'>1.9.0</span><span id='render-detail'>
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</span><a class='srclink' href='../../src/std/panic.rs.html#118' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub auto trait RefUnwindSafe { }</pre><div class='docblock'><p>A marker trait representing types where a shared reference is considered
unwind safe.</p>
<p>This trait is namely not implemented by <code>UnsafeCell</code>, the root of all
interior mutability.</p>
<p>This is a "helper marker trait" used to provide impl blocks for the
<code>UnwindSafe</code> trait, for more information see that documentation.</p>
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Implementors<a href='#implementors' class='anchor'></a>
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<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#223' title='goto source code'>[src]</a></div><code>impl<T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>> !RefUnwindSafe for <a class="struct" href="../../std/cell/struct.UnsafeCell.html" title="struct std::cell::UnsafeCell">UnsafeCell</a><T></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#225' title='goto source code'>[src]</a></div><code>impl<T> RefUnwindSafe for <a class="struct" href="../../std/panic/struct.AssertUnwindSafe.html" title="struct std::panic::AssertUnwindSafe">AssertUnwindSafe</a><T></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#228' title='goto source code'>[src]</a></div><code>impl<T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>> RefUnwindSafe for <a class="struct" href="../../std/sync/struct.Mutex.html" title="struct std::sync::Mutex">Mutex</a><T></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#230' title='goto source code'>[src]</a></div><code>impl<T: ?<a class="trait" href="../../std/marker/trait.Sized.html" title="trait std::marker::Sized">Sized</a>> RefUnwindSafe for <a class="struct" href="../../std/sync/struct.RwLock.html" title="struct std::sync::RwLock">RwLock</a><T></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#234' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicIsize.html" title="struct std::sync::atomic::AtomicIsize">AtomicIsize</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#237' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicI8.html" title="struct std::sync::atomic::AtomicI8">AtomicI8</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#240' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicI16.html" title="struct std::sync::atomic::AtomicI16">AtomicI16</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#243' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicI32.html" title="struct std::sync::atomic::AtomicI32">AtomicI32</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#246' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicI64.html" title="struct std::sync::atomic::AtomicI64">AtomicI64</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#250' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicUsize.html" title="struct std::sync::atomic::AtomicUsize">AtomicUsize</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#253' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicU8.html" title="struct std::sync::atomic::AtomicU8">AtomicU8</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#256' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicU16.html" title="struct std::sync::atomic::AtomicU16">AtomicU16</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#259' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicU32.html" title="struct std::sync::atomic::AtomicU32">AtomicU32</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#262' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicU64.html" title="struct std::sync::atomic::AtomicU64">AtomicU64</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#266' title='goto source code'>[src]</a></div><code>impl RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicBool.html" title="struct std::sync::atomic::AtomicBool">AtomicBool</a></code></li>
<li><div class='out-of-band'><a class='srclink' href='../../src/std/panic.rs.html#270' title='goto source code'>[src]</a></div><code>impl<T> RefUnwindSafe for <a class="struct" href="../../std/sync/atomic/struct.AtomicPtr.html" title="struct std::sync::atomic::AtomicPtr">AtomicPtr</a><T></code></li>
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