[#absl-popcount]
= xref:absl.adoc[absl]::popcount
:relfileprefix: ../
:mrdocs:

Counts the number of one bits in the value of `x`.

== Synopsis

Declared in `<absl/numeric/bits.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
using std::popcount;
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