[#SpanReader-2constructor-04]
= xref:SpanReader.adoc[SpanReader]::SpanReader
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Constructors

== Synopses

Declared in `<streams.h>`

Construct a reader over an existing span of bytes.


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explicit
xref:SpanReader/2constructor-02.adoc[SpanReader](std::span<std::byte const> data);
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Construct a reader over an existing array of unsigned char bytes.


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explicit
xref:SpanReader/2constructor-0d.adoc[SpanReader](std::span<unsigned char const> data);
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== Parameters

[cols="1,4"]
|===
| Name| Description
| *data*
| Bytes the reader will consume.
|===


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