[#BloombergLP-bslalg-ArrayPrimitives-destructiveMoveAndInsert-0c9]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/ArrayPrimitives.adoc[ArrayPrimitives]::destructiveMoveAndInsert
:relfileprefix: ../../../
:mrdocs:

Move the elements of type `allocator_traits<ALLOCATOR>::value_type` in the range beginning at the specified `fromBegin` location and ending immediately before the specified `fromEnd` location into the uninitialized array beginning at the specified `toBegin` location using the specified `allocator` to supply memory (if required), inserting at the specified `position` (after translating from `fromBegin` to `toBegin`) the specified `numElements` copies of the non‐modifiable elements from the range starting at the specified `first` iterator of (template parameter) type `FWD_ITER` and ending immediately before the specified `last` sentinel or iterator, ensuring that the specified `fromEndPtr` points to the first uninitialized element in `[fromBegin .. fromEnd)]` as the elements are moved from source to destination. On return, the elements in the input range are invalid, i.e., their destructors must not be called after this operation returns. If a constructor throws an exception during this operation, the output array is left in an uninitialized state. If a constructor other than the copy or move constructor throws an exception during this operation, the input array is unaffected; otherwise, if a copy or move constructor throws an exception during this operation, the input elements in the range `[fromBegin .. *fromEndPtr)]` are left in a valid but unspecified state and the remaining portion of the input array is left in an uninitialized state. The behavior is undefined unless `fromBegin <= position <= fromEnd` and `toBegin` refers to space sufficient to hold `fromEnd ‐ fromBegin + numElements` elements.

== Synopsis

Declared in `<bslalg_arrayprimitives.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class ALLOCATOR,
    class FWD_ITER,
    class SENTINEL>
static
void
destructiveMoveAndInsert(
    bsl::allocator_traits<ALLOCATOR>::pointer toBegin,
    bsl::allocator_traits<ALLOCATOR>::pointer* fromEndPtr,
    bsl::allocator_traits<ALLOCATOR>::pointer fromBegin,
    bsl::allocator_traits<ALLOCATOR>::pointer position,
    bsl::allocator_traits<ALLOCATOR>::pointer fromEnd,
    FWD_ITER first,
    SENTINEL last,
    xref:BloombergLP/bslalg/ArrayPrimitives/size_type.adoc[size_type] numElements,
    ALLOCATOR allocator);
----


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