[#bsl-deque-0c-2constructor-0c]
= xref:bsl.adoc[bsl]::xref:bsl/deque-0c.adoc[deque]::deque
:relfileprefix: ../../
:mrdocs:

Create a deque from the elements of `values`.

== Synopsis

Declared in `<bslstl_deque.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
deque(
    std::initializer_list<value_type> values,
    ALLOCATOR const& basicAllocator = ALLOCATOR());
----

== Description

Create a deque and append each `value_type` object in the specified `values` initializer list. Optionally specify a `basicAllocator` used to supply memory. If `basicAllocator` is not supplied, a default‐constructed object of the (template parameter) type `ALLOCATOR` is used. If the type `ALLOCATOR` is `bsl::allocator` (the default), then `basicAllocator`, if supplied, shall be convertible to `bslma::Allocator *`. If the type `ALLOCATOR` is `bsl::allocator` and `basicAllocator` is not supplied, the currently installed default allocator is used. This method requires that the (template parameter) `VALUE_TYPE` be `copy‐insertable` into this deque (see {Requirements on `VALUE_TYPE`}).

== Parameters

[cols="1,4"]
|===
| Name| Description
| *values*
| initializer list of elements to insert
| *basicAllocator*
| allocator used to supply memory
|===


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