[#BloombergLP-bdlde-Sha512-2constructor-04]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Sha512.adoc[Sha512]::Sha512
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:mrdocs:

Constructors

== Synopses

Declared in `<bdlde_sha2.h>`

Construct a SHA‐2 digest having the value corresponding to no data having been provided.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bdlde/Sha512/2constructor-07.adoc[Sha512]();
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[.small]#xref:BloombergLP/bdlde/Sha512/2constructor-07.adoc[_» more..._]#

Construct a SHA‐2 digest corresponding to the specified `data` having the specified `length` (in bytes). Note that if `data` is 0, then `length` also must be 0.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
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xref:BloombergLP/bdlde/Sha512/2constructor-01.adoc[Sha512](
    void const* data,
    std::size_t length);
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[.small]#xref:BloombergLP/bdlde/Sha512/2constructor-01.adoc[_» more..._]#


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