[#absl-erase_if-0f7]
= xref:absl.adoc[absl]::erase_if
:relfileprefix: ../
:mrdocs:

Erases all elements that satisfy the predicate `pred` from the container `c`.

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    typename T,
    typename H,
    typename E,
    typename A,
    typename Predicate>
node_hash_set<T, H, E, A>::size_type
erase_if(
    xref:absl/node_hash_set.adoc[node_hash_set<T, H, E, A>]& c,
    Predicate pred);
----

== Return Value

The number of erased elements.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| The container to erase elements from.
| *pred*
| The predicate that selects which elements to erase.
|===


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