[#absl-StatusOr-WithSourceLocation]
= xref:absl.adoc[absl]::xref:absl/StatusOr.adoc[StatusOr]::WithSourceLocation
:relfileprefix: ../../
:mrdocs:

Appends a source location and returns an rvalue reference to `*this`.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
xref:absl/StatusOr.adoc[StatusOr<T>]&&
WithSourceLocation(xref:absl/SourceLocation.adoc[absl::SourceLocation] loc = absl::SourceLocation::current()) &&;
----

== Description

Appends the `loc` to the current location chain inside the status iff the status‐or is non‐ok and contains a non‐empty message, and returns an rvalue reference to `*this`.

Example:

StatusOr<int> Finalize(...);

StatusOr<int> DoSomething(...) { ... return Finalize().WithSourceLocation(); }

== Return Value

An rvalue reference to `*this`.

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *loc*
| The source location to append.
|===


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