[#absl-ExtraMessage-operator_lshift-02]
= xref:absl.adoc[absl]::xref:absl/ExtraMessage.adoc[ExtraMessage]::operator<<
:relfileprefix: ../../
:mrdocs:

Appends to the extra message, preserving the rvalue‐ness of the object.

== Synopsis

Declared in `<absl/status/status_builder.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
xref:absl/ExtraMessage.adoc[ExtraMessage]&&
operator<<(T const& value) &&;
----

== Return Value

`*this` to allow method chaining.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *value*
| The value to append to the extra message.
|===


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