[#absl-MakeUint128]
= xref:absl.adoc[absl]::MakeUint128
:relfileprefix: ../
:mrdocs:

Constructs a `uint128` numeric value from two 64&hyphen;bit unsigned integers&period;

== Synopsis

Declared in `&lt;absl&sol;numeric&sol;int128&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:absl/uint128.adoc[uint128]
MakeUint128(
    uint64&lowbar;t high,
    uint64&lowbar;t low);
----

== Description

This factory function is the only way to construct a `uint128` from integer values greater than 2&circ;64&period;

Example&colon;

absl&colon;&colon;uint128 big &equals; absl&colon;&colon;MakeUint128(1, 0)&semi;

== Return Value

A `uint128` whose high and low halves are `high` and `low`&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *high*
| The high&hyphen;order 64 bits of the result&period;
| *low*
| The low&hyphen;order 64 bits of the result&period;
|===


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