[#absl-HasOstreamOperator-0f]
= xref:absl.adoc[absl]::HasOstreamOperator
:relfileprefix: ../
:mrdocs:

Detects if type `T` supports streaming to `std&colon;&colon;ostream`s with `operator&lt;&lt;`&period;

== Synopsis

Declared in `&lt;absl&sol;strings&sol;has&lowbar;ostream&lowbar;operator&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    typename T,
    typename = void&gt;
struct HasOstreamOperator
    : std::false&lowbar;type
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `std::false&lowbar;type`
| 
|===

== Specializations

[cols="1"]
|===
| Name
| xref:absl/HasOstreamOperator-00.adoc[`HasOstreamOperator&lt;T&gt;`] 
|===



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