[#BloombergLP-bdlf-Bind_PlaceHolderMask-0b]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlf.adoc[bdlf]::xref:BloombergLP/bdlf/Bind_PlaceHolderMask-05.adoc[Bind_PlaceHolderMask]<xref:BloombergLP/bdlf/BindWrapper.adoc[BindWrapper<t_RET, t_FUNC, t_BOUND_TUPLE>]>
:relfileprefix: ../../
:mrdocs:

This specialization of `Bind_PlaceHolderMask` defines a mask for a `BindWrapper` object passed recursively as a bound argument. The value is not important, as long as it is out of range. This makes sure that a binder with a nested `BindWrapper` object is treated as non‐explicit, in the same way as if the nested binder was of type `Bind`.

== Synopsis

Declared in `<bdlf_bind.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_RET,
    class t_FUNC,
    class t_BOUND_TUPLE>
struct xref:BloombergLP/bdlf/Bind_PlaceHolderMask-05.adoc[Bind_PlaceHolderMask]<xref:BloombergLP/bdlf/BindWrapper.adoc[BindWrapper<t_RET, t_FUNC, t_BOUND_TUPLE>]>;
----

== Static Data Members

[cols="1"]
|===
| Name
| xref:BloombergLP/bdlf/Bind_PlaceHolderMask-0b/k_VAL.adoc[`k_VAL`] 
|===



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