[#BloombergLP-bdlde-Utf8CheckingInStreamBufWrapper-overflow]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Utf8CheckingInStreamBufWrapper.adoc[Utf8CheckingInStreamBufWrapper]::overflow
:relfileprefix: ../../../
:mrdocs:

Unconditionally return `traits_type::eof()`.

== Synopsis

Declared in `<bdlde_utf8checkinginstreambufwrapper.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
int_type
overflow(int_type c = traits_type::eof()) override;
----

== Description

The optionally specified argument is ignored.

== Return Value

`traits_type::eof()`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| ignored character (unused in this input‐only wrapper)
|===


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