[#absl-has_single_bit]
= xref:absl.adoc[absl]::has&lowbar;single&lowbar;bit
:relfileprefix: ../
:mrdocs:

Determines whether `x` is an integral power of two&period;

== Synopsis

Declared in `&lt;absl&sol;numeric&sol;bits&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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using std::has&lowbar;single&lowbar;bit;
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