[#absl-Duration-2constructor-03]
= xref:absl.adoc[absl]::xref:absl/Duration.adoc[Duration]::Duration
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:mrdocs:

Constructors

== Synopses

Declared in `<absl/time/time.h>`

Constructs a zero‐length duration.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:absl/Duration/2constructor-07.adoc[Duration]();
----

[.small]#xref:absl/Duration/2constructor-07.adoc[_» more..._]#

Constructs a copy of another duration.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:absl/Duration/2constructor-0e.adoc[Duration](xref:absl/Duration.adoc[Duration] const& d) = default;
----

[.small]#xref:absl/Duration/2constructor-0e.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *d*
| The duration to copy.
|===


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