[#absl-ExtraMessage-operator_lshift-0a]
= xref:absl.adoc[absl]::xref:absl/ExtraMessage.adoc[ExtraMessage]::operator<<
:relfileprefix: ../../
:mrdocs:

Left shift operators

== Synopses

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

Appends to the extra message that will be added to the original status.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
xref:absl/ExtraMessage.adoc[ExtraMessage]&
xref:absl/ExtraMessage/operator_lshift-0b.adoc[operator<<](T const& value) &;
----

[.small]#xref:absl/ExtraMessage/operator_lshift-0b.adoc[_» more..._]#

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


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename T>
xref:absl/ExtraMessage.adoc[ExtraMessage]&&
xref:absl/ExtraMessage/operator_lshift-02.adoc[operator<<](T const& value) &&;
----

[.small]#xref:absl/ExtraMessage/operator_lshift-02.adoc[_» more..._]#

== Return Value

`*this` to allow method chaining.

== Parameters

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


[.small]#Created with https://www.mrdocs.com[MrDocs]#