[#BloombergLP-bdlt-FormatTestUtil-widen]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlt.adoc[bdlt]::xref:BloombergLP/bdlt/FormatTestUtil.adoc[FormatTestUtil]::widen
:relfileprefix: ../../../
:mrdocs:

Load the wide‐string version of `viewIn` into `result`.

== Synopsis

Declared in `<bdlt_formattestutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
void
widen(
    xref:bsl/wstring.adoc[bsl::wstring]* result,
    std::string_view const& viewIn);
----

== Description

Load the `wstring` version of the specified `char`‐based string view `viewIn` into the specified `result`. The behavior is undefined unless all of the `char` values in `viewIn` are ascii.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *result*
| loaded with the wide‐string conversion of `viewIn`
| *viewIn*
| narrow string view to convert
|===


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