[#base_uint-0d-operator_or_eq-00]
= xref:base_uint-0d.adoc[base_uint<256>]::operator|=
:relfileprefix: ../
:mrdocs:

Bitwise disjunction assignment operators

== Synopses

Declared in `<arith_uint256.h>`

Applies a bitwise OR with a 64‐bit value in place.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint<256>]&
xref:base_uint-0d/operator_or_eq-0d.adoc[operator|=](uint64_t b);
----

[.small]#xref:base_uint-0d/operator_or_eq-0d.adoc[_» more..._]#

Applies a bitwise OR with another big integer in place.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint<256>]&
xref:base_uint-0d/operator_or_eq-0e.adoc[operator|=](xref:base_uint-02.adoc[base_uint<256>] const& b);
----

[.small]#xref:base_uint-0d/operator_or_eq-0e.adoc[_» more..._]#

== Return Value

A reference to this object.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *b*
| The right‐hand operand, affecting only the low 64 bits.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#