[#bsl-set-0d-erase-05]
= xref:bsl.adoc[bsl]::xref:bsl/set-0d.adoc[set]::erase
:relfileprefix: ../../
:mrdocs:

`erase` overloads

== Synopses

Declared in `<bslstl_set.h>`

Remove the element at the specified `position`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/set-0d/iterator.adoc[set<KEY, COMPARATOR, ALLOCATOR>::iterator]
xref:bsl/set-0d/erase-0b.adoc[erase](xref:bsl/set-0d/const_iterator.adoc[const_iterator] position);
----

[.small]#xref:bsl/set-0d/erase-0b.adoc[_» more..._]#

Remove the element equivalent to the specified `key`, if present.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/set-0d/size_type.adoc[set<KEY, COMPARATOR, ALLOCATOR>::size_type]
xref:bsl/set-0d/erase-0d.adoc[erase](xref:bsl/set-0d/key_type.adoc[key_type] const& key);
----

[.small]#xref:bsl/set-0d/erase-0d.adoc[_» more..._]#

Same as the preceding overload, using a transparent `key`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_KEY>
xref:bsl/set-0d/size_type.adoc[size_type]
xref:bsl/set-0d/erase-04.adoc[erase](t_KEY&& key)
requires BloombergLP::bslmf::IsTransparentPredicate<COMPARATOR,
                                                   t_KEY>::value &&
        !is_convertible<BSLS_COMPILERFEATURES_FORWARD_REF(t_KEY),
                        iterator>::value &&
        !is_convertible<BSLS_COMPILERFEATURES_FORWARD_REF(t_KEY),
                        const_iterator>::value;
----

[.small]#xref:bsl/set-0d/erase-04.adoc[_» more..._]#

Remove the elements in the half‐open range `[first .. last)]`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:bsl/set-0d/iterator.adoc[set<KEY, COMPARATOR, ALLOCATOR>::iterator]
xref:bsl/set-0d/erase-0e.adoc[erase](
    xref:bsl/set-0d/const_iterator.adoc[const_iterator] first,
    xref:bsl/set-0d/const_iterator.adoc[const_iterator] last);
----

[.small]#xref:bsl/set-0d/erase-0e.adoc[_» more..._]#

== Return Value

* iterator to the element following the erased element
* 1 if an element was erased, otherwise 0
* `last`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *position*
| iterator to the element to remove
| *key*
| key of the element to remove
| *first*
| beginning of the range to erase (inclusive)
| *last*
| end of the range to erase (exclusive)
|===


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