histogram/reference.html#header.boost.histogram.accumulators.thread_safe_hpp" title="Header &lt;boost/histogram/accumulators/thread_safe.hpp&gt;">boost/histogram/accumulators/thread_safe.hpp</a>&gt;

</span><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> 
<span class="keyword">struct</span> <a class="link" href="is_thread_safe_th_idm13325.html" title="Struct template is_thread_safe&lt;thread_safe&lt; T &gt;&gt;">i