[#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 from this set the `value_type` object at the specified `position`, and return an iterator referring to the element immediately following the removed element, or to the past‐the‐end position if the removed element was the last element in the sequence of elements maintained by this set. This method invalidates only iterators and references to the removed element and previously saved values of the `end()` iterator. The behavior is undefined unless `position` refers to a `value_type` object in this set.


[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 from this set the `value_type` object that is equivalent to the specified `key`, if such an entry exists, and return 1; otherwise, if there is no `value_type` object that is equivalent to `key`, return 0 with no other effect. This method invalidates only iterators and references to the removed element and previously saved values of the `end()` iterator.


[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 the specified 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 from this set the `value_type` objects starting at the specified `first` position up to, but including the specified `last` position, and return `last`. This method invalidates only iterators and references to the removed element and previously saved values of the `end()` iterator. The behavior is undefined unless `first` and `last` either refer to elements in this set or are the `end` iterator, and the `first` position is at or before the `last` position in the ordered sequence provided by this container.


[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..._]#


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