[#BloombergLP-bslalg-ArrayPrimitives-insert-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/ArrayPrimitives.adoc[ArrayPrimitives]::insert
:relfileprefix: ../../../
:mrdocs:

Insert the specified `value` into the array of `allocator_traits<ALLOCATOR>::value_type` objects at the specified `toBegin` location, shifting forward the elements from `toBegin` to the specified `toEnd` location by one position. `value` is left in a valid but unspecified state. If a (copy or move) constructor or a (copy or move) assignment operator throws an exception, then any elements created after `toEnd` are destroyed and the elements in the range `[toBegin .. toEnd )]` are left in a valid but unspecified state. The behavior is undefined unless `toBegin` refers to sufficient space to hold at least `toEnd ‐ toBegin + 1` elements.

== Synopsis

Declared in `<bslalg_arrayprimitives.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class ALLOCATOR>
static
void
insert(
    bsl::allocator_traits<ALLOCATOR>::pointer toBegin,
    bsl::allocator_traits<ALLOCATOR>::pointer toEnd,
    xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<bsl::allocator_traits<ALLOCATOR>::value_type>] value,
    ALLOCATOR allocator);
----


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