[#absl-swap-03]
= xref:absl.adoc[absl]::swap
:relfileprefix: ../
:mrdocs:

Swaps the contents of two `flat_hash_map` containers.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename K,
    typename V,
    typename H,
    typename E,
    typename A>
void
swap(
    xref:absl/flat_hash_map.adoc[flat_hash_map<K, V, H, E, A>]& x,
    xref:absl/flat_hash_map.adoc[flat_hash_map<K, V, H, E, A>]& y) noexcept(noexcept(x.swap(y)));
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| The first container to swap.
| *y*
| The second container to swap.
|===


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