[#bsl-is_member_object_pointer-0b]
= xref:bsl.adoc[bsl]::is_member_object_pointer
:relfileprefix: ../
:mrdocs:

This `struct` template implements the `is_member_object_pointer` meta‐function defined in the C++11 standard [meta.unary.cat]to determine if the (template parameter) `t_TYPE` is a pointer to non‐static data member type. This `struct` derives from `bsl::true_type` if the `t_TYPE` is a pointer to non‐static data member type, and from `bsl::false_type` otherwise.

== Synopsis

Declared in `<bslmf_ismemberobjectpointer.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_TYPE>
struct is_member_object_pointer
    : xref:bsl/false_type.adoc[false_type]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:bsl/false_type.adoc[false_type]`
| Metafunction representing the boolean constant `false`.
|===

== Specializations

[cols="1,4"]
|===
| Name| Description
| xref:bsl/is_member_object_pointer-08.adoc[`is_member_object_pointer<t_TYPEt_CLASS::*>`] 
| Partial specialization relies on the principle that only object types can be `const`‐qualified. Reference‐types and function‐types do not retain the `const` qualifier when added in this manner, and there are no `void` class members.
| xref:bsl/is_member_object_pointer-0d.adoc[`is_member_object_pointer<t_TYPE volatilet_CLASS::*>`] 
| Partial specialization relies on the principle that only object types can be `const`‐qualified. Reference‐types and function‐types do not retain the `const` qualifier when added in this manner, and there are no `void` class members.
| xref:bsl/is_member_object_pointer-064.adoc[`is_member_object_pointer<t_TYPE constt_CLASS::*>`] 
| Partial specialization relies on the principle that only object types can be `const`‐qualified. Reference‐types and function‐types do not retain the `const` qualifier when added in this manner, and there are no `void` class members.
| xref:bsl/is_member_object_pointer-068.adoc[`is_member_object_pointer<t_TYPE const volatilet_CLASS::*>`] 
| Partial specialization relies on the principle that only object types can be `const`‐qualified. Reference‐types and function‐types do not retain the `const` qualifier when added in this manner, and there are no `void` class members.
|===



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