[#BloombergLP-bslfmt-streamed-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::streamed
:relfileprefix: ../../
:mrdocs:

Create and return a `bslfmt::Streamed` (wrapper) object for the specified streamable `object`. The behavior is undefined unless `t_STREAMABLE` has a standard and well‐behaved `std::ostream` output operator. This wrapper‐creator free function to support compilation with no CTAD (Class Template Argument Deduction); see (#Usage). Notice that for compilations that support the `bsl::formattable` trait we define two concept‐driven overloads of this function, one of which will warn the user (compiler warning) if a `bsl::formatter` already exists for the type they try to streamed‐wrap.

== Synopsis

Declared in `<bslfmt_streamed.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_STREAMABLE>
xref:BloombergLP/bslfmt/Streamed-0f9.adoc[bslfmt::Streamed<t_STREAMABLE>]
streamed(t_STREAMABLE const& object)
requires (bsl::formattable<t_STREAMABLE, char>);
----


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