[#DataStream-2constructor-0d]
= xref:DataStream.adoc[DataStream]::DataStream
:relfileprefix: ../
:mrdocs:

Construct a stream initialized from a span of stored elements.

== Synopsis

Declared in `<streams.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
DataStream(std::span<value_type const> sp);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sp*
| Elements copied into the stream as its initial contents.
|===


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