[#SpanWriter-2constructor-09]
= xref:SpanWriter.adoc[SpanWriter]::SpanWriter
:relfileprefix: ../
:mrdocs:

Construct a writer and immediately serialize the given items into the span.

== Synopsis

Declared in `<streams.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename... Args>
SpanWriter(
    std::span<std::byte> dest,
    Args&&... args);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dest*
| Span of bytes the writer will fill.
| *args*
| Items to serialize into the span on construction.
|===


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