[#BloombergLP-bdld-operator_eq-02]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdld.adoc[bdld]::operator==
:relfileprefix: ../../
:mrdocs:

Equality operators

== Synopses

Declared in `<bdld_datum.h>`

Return `true` if the specified `lhs` and `rhs` have the same value, and `false` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-08f.adoc[operator==](
    xref:BloombergLP/bdld/DatumBinaryRef.adoc[DatumBinaryRef] const& lhs,
    xref:BloombergLP/bdld/DatumBinaryRef.adoc[DatumBinaryRef] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-08f.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` have the same value and `false` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-0b.adoc[operator==](
    xref:BloombergLP/bdld/DatumError.adoc[DatumError] const& lhs,
    xref:BloombergLP/bdld/DatumError.adoc[DatumError] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-0b.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` have the same value, and `false` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-001.adoc[operator==](
    xref:BloombergLP/bdld/DatumUdt.adoc[DatumUdt] const& lhs,
    xref:BloombergLP/bdld/DatumUdt.adoc[DatumUdt] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-001.adoc[_» more..._]#

Return whether `lhs` and `rhs` represent the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-06.adoc[operator==](
    xref:BloombergLP/bdld/Datum.adoc[Datum] const& lhs,
    xref:BloombergLP/bdld/Datum.adoc[Datum] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-06.adoc[_» more..._]#

Return whether `lhs` and `rhs` have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-07.adoc[operator==](
    xref:BloombergLP/bdld/DatumArrayRef.adoc[DatumArrayRef] const& lhs,
    xref:BloombergLP/bdld/DatumArrayRef.adoc[DatumArrayRef] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-07.adoc[_» more..._]#

Return whether `lhs` and `rhs` have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-04.adoc[operator==](
    xref:BloombergLP/bdld/DatumIntMapEntry.adoc[DatumIntMapEntry] const& lhs,
    xref:BloombergLP/bdld/DatumIntMapEntry.adoc[DatumIntMapEntry] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-04.adoc[_» more..._]#

Return whether `lhs` and `rhs` have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-0c.adoc[operator==](
    xref:BloombergLP/bdld/DatumIntMapRef.adoc[DatumIntMapRef] const& lhs,
    xref:BloombergLP/bdld/DatumIntMapRef.adoc[DatumIntMapRef] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-0c.adoc[_» more..._]#

Return whether `lhs` and `rhs` have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-000.adoc[operator==](
    xref:BloombergLP/bdld/DatumMapEntry.adoc[DatumMapEntry] const& lhs,
    xref:BloombergLP/bdld/DatumMapEntry.adoc[DatumMapEntry] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-000.adoc[_» more..._]#

Return whether `lhs` and `rhs` have the same value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-09.adoc[operator==](
    xref:BloombergLP/bdld/DatumMapRef.adoc[DatumMapRef] const& lhs,
    xref:BloombergLP/bdld/DatumMapRef.adoc[DatumMapRef] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-09.adoc[_» more..._]#

Return `true` if the specified `lhs` and `rhs` have the same value, and `false` otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
xref:BloombergLP/bdld/operator_eq-08a.adoc[operator==](
    xref:BloombergLP/bdld/ManagedDatum.adoc[ManagedDatum] const& lhs,
    xref:BloombergLP/bdld/ManagedDatum.adoc[ManagedDatum] const& rhs);
----

[.small]#xref:BloombergLP/bdld/operator_eq-08a.adoc[_» more..._]#

== Return Value

* `true` if `lhs` and `rhs` have the same value, and `false` otherwise
* `true` if `lhs` and `rhs` have the same value, and `false` otherwise
* `true` if `lhs` and `rhs` have the same value, and `false` otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *lhs*
| left‐hand operand
| *rhs*
| right‐hand operand
|===


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