[#bsl-vector-09a-2constructor-0f5]
= xref:bsl.adoc[bsl]::xref:bsl/vector-09a.adoc[vector<int>]::vector
:relfileprefix: ../../
:mrdocs:

Create a vector, and insert (in order) each `VALUE_TYPE` object in the range starting at the specified `first` element, and ending immediately before the specified `last` element. Optionally specify a `basicAllocator` used to supply memory. If `basicAllocator` is not specified, a default‐constructed object of the (template parameter) type `ALLOCATOR` is used. If the type `ALLOCATOR` is `bsl::allocator` and `basicAllocator` is not supplied, the currently installed default allocator is used. Throw `std::length_error` if the number of elements in `[first .. last)]` exceeds the value returned by the method `max_size`. The (template parameter) type `INPUT_ITER` shall meet the requirements of an input iterator defined in the C++11 standard [24.2.3]providing access to values of a type convertible to `value_type`, and `value_type` must be `emplace‐constructible` from `*i` into this vector, where `i` is a dereferenceable iterator in the range `[first .. last)]` (see {Requirements on `VALUE_TYPE`}). The behavior is undefined unless `first` and `last` refer to a range of valid values where `first` is at a position at or before `last`. Note that a `bslma::Allocator *` can be supplied for `basicAllocator` if the type `ALLOCATOR` is `bsl::allocator` (the default).

== Synopsis

Declared in `<bslstl_vector.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class INPUT_ITER>
vector(
    INPUT_ITER first,
    INPUT_ITER last,
    xref:bsl/allocator-0df.adoc[allocator<int>] const& basicAllocator = ALLOCATOR());
----


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