[#BloombergLP-bdlde-Base64Decoder-isUnrecognizedAnError]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Base64Decoder.adoc[Base64Decoder]::isUnrecognizedAnError
:relfileprefix: ../../../
:mrdocs:

Return whether unrecognized characters are treated as errors.

== Synopsis

Declared in `<bdlde_base64decoder.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
isUnrecognizedAnError() const;
----

== Description

Return `true` if this mechanism is currently configured to report an error when an unrecognized character (i.e., a character other than one of the 64 "numeric" base‐64 characters, `=`, or whitespace) is encountered, and `false` otherwise.

DEPRECATED: use the `ignoreMode` accessor instead.

== Return Value

`true` if unrecognized non‐whitespace is reported as an error, and `false` otherwise


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