[#absl-StatusBuilder-AttachPayload-0a8]
= xref:absl.adoc[absl]::xref:absl/StatusBuilder.adoc[StatusBuilder]::AttachPayload
:relfileprefix: ../../
:mrdocs:

`AttachPayload` overloads

== Synopses

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

Attaches a `MessageSet` extension payload using the default extension ID.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename MessageSetExtension>
xref:absl/StatusBuilder.adoc[StatusBuilder]&
xref:absl/StatusBuilder/AttachPayload-0a7.adoc[AttachPayload](MessageSetExtension const& obj) &
requires std::is_void_v<decltype(AbslInternalAttachPayload(*this, obj))>;
----

[.small]#xref:absl/StatusBuilder/AttachPayload-0a7.adoc[_» more..._]#

Attaches a `MessageSet` extension payload using the default extension ID.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename MessageSetExtension>
[[nodiscard]]
decltype(std::move(AttachPayload(obj)))
xref:absl/StatusBuilder/AttachPayload-04.adoc[AttachPayload](MessageSetExtension const& obj) &&;
----

[.small]#xref:absl/StatusBuilder/AttachPayload-04.adoc[_» more..._]#

Attaches a `MessageSet` extension payload to the result status.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename MessageSetExtension,
    typename ExtensionIdentifier>
xref:absl/StatusBuilder.adoc[StatusBuilder]&
xref:absl/StatusBuilder/AttachPayload-08.adoc[AttachPayload](
    MessageSetExtension const& obj,
    ExtensionIdentifier const& id) &
requires std::is_void_v<decltype(AbslInternalAttachPayload(*this, obj, id))>;
----

[.small]#xref:absl/StatusBuilder/AttachPayload-08.adoc[_» more..._]#

Attaches a `MessageSet` extension payload to the result status.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename MessageSetExtension,
    typename ExtensionIdentifier>
[[nodiscard]]
decltype(std::move(AttachPayload(obj, id)))
xref:absl/StatusBuilder/AttachPayload-02.adoc[AttachPayload](
    MessageSetExtension const& obj,
    ExtensionIdentifier const& id) &&;
----

[.small]#xref:absl/StatusBuilder/AttachPayload-02.adoc[_» more..._]#

== Return Value

`*this` to allow method chaining.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *obj*
| The extension message to attach.
| *id*
| The extension identifier for `obj`.
|===


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