[#BloombergLP-bslmf-MetaInt-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmf.adoc[bslmf]::xref:BloombergLP/bslmf/MetaInt-07.adoc[MetaInt]<0>
:relfileprefix: ../../
:mrdocs:

This specialization of `MetaInt` has a `VAL` of zero and is convertible to and from `bsl::false_type`.

== Synopsis

Declared in `<bslmf_metaint.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<>
struct xref:BloombergLP/bslmf/MetaInt-07.adoc[MetaInt]<0>
    : xref:bsl/false_type.adoc[bsl::false_type]
----

== Base Classes

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

== Type Aliases

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmf/MetaInt-00/Tag-0db.adoc[`Tag`] 
| Tag type encoding `0` for overload resolution.
| xref:BloombergLP/bslmf/MetaInt-00/Type.adoc[`Type`] 
| This specialization of `MetaInt`.
|===


== Enums

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmf/MetaInt-00/_04enum.adoc[`Unnamed enum`] 
| Compile‐time integer constants for this metafunction.
|===


== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmf/MetaInt-00/2constructor-01d.adoc[`MetaInt`]         [.small]#[constructor]#
| Does nothing (`MetaInt` is stateless).
| xref:BloombergLP/bslmf/MetaInt-00/2constructor-012.adoc[`MetaInt`]         [.small]#[constructor]#
| Convert from a `bsl::false_type`.
| xref:BloombergLP/bslmf/MetaInt-00/2conversion.adoc[`operator bool`] 
| Return `false`. (This operator is conversion operator to `bool`.)
|===


== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslmf/MetaInt-00/tag-0d3.adoc[`tag`] 
| Return a reference to a tag encoding this type's integral value.
|===



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