[#absl-c_merge-0f]
= xref:absl.adoc[absl]::c_merge
:relfileprefix: ../
:mrdocs:

Overload of `c_merge()` for performing a `comp` comparison other than the default `operator<`.

== Synopsis

Declared in `<absl/algorithm/container.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename C1,
    typename C2,
    typename OutputIterator,
    typename LessThan>
constexpr
OutputIterator
c_merge(
    C1 const& c1,
    C2 const& c2,
    OutputIterator result,
    LessThan&& comp);
----

== Return Value

An iterator to the end of the merged range in the output.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c1*
| The first sorted container.
| *c2*
| The second sorted container.
| *result*
| The output iterator receiving the merged elements.
| *comp*
| The comparison used to order the elements.
|===


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