[#llvm-cas-operator_eq-0c]
= xref:llvm.adoc[llvm]::xref:llvm/cas.adoc[cas]::operator==
:relfileprefix: ../../
:mrdocs:

Compare two object references for equality of their internal refs.

== Synopsis

Declared in `<llvm/CAS/CASReference.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
operator==(
    xref:llvm/cas/ObjectRef.adoc[ObjectRef] const& LHS,
    xref:llvm/cas/ObjectRef.adoc[ObjectRef] const& RHS);
----

[NOTE]
====
This function is a https://en.cppreference.com/w/cpp/language/friend[hidden friend] of xref:llvm/cas/ObjectRef.adoc[ObjectRef], declared only inside that class: it can be found only through argument-dependent lookup.
====

== Return Value

True if `LHS` and `RHS` share the same internal refs.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *LHS*
| Left‐hand object reference.
| *RHS*
| Right‐hand object reference.
|===


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