[#BloombergLP-bdlc-PackedIntArrayImp-02-pop_back]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlc.adoc[bdlc]::xref:BloombergLP/bdlc/PackedIntArrayImp-02.adoc[PackedIntArrayImp<PackedIntArrayImp_Unsigned>]::pop_back
:relfileprefix: ../../../
:mrdocs:

Remove the last element from this array. The behavior is undefined unless `0 < length()` .

== Synopsis

Declared in `<bdlc_packedintarray.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
pop_back();
----


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