[#bsl-allocator_traits-0108-construct]
= xref:bsl.adoc[bsl]::xref:bsl/allocator_traits-0108.adoc[allocator_traits]::construct
:relfileprefix: ../../
:mrdocs:

Construct an object of (template parameter) type `ELEMENT_TYPE` at the specified `elementAddr`, either by 1) calling the `construct` method on `basicAllocator` with `elemAddr` and the specified (variable number of) `arguments` if the (template parameter) type `ALLOCATOR_TYPE` defines such a method, or 2) forwarding the specified (variable number of) `arguments` to the constructor of `ELEMENT_TYPE` directly (and ignoring `basicAllocator`) otherwise. The behavior is undefined unless `elementAddr` refers to valid, uninitialized storage.

== Synopsis

Declared in `<bslma_allocatortraits.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class ELEMENT_TYPE,
    class... Args>
static
void
construct(
    ALLOCATOR_TYPE& basicAllocator,
    ELEMENT_TYPE* elementAddr,
    Args&&... arguments);
----


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