[#boost-urls-segments_ref-erase-0af5]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/segments_ref.adoc[segments_ref]::erase
:relfileprefix: ../../../
:mrdocs:


Erase segments

== Synopsis


Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/segments_ref.hpp#L522[boost/url/segments_ref.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/segments_base/iterator.adoc[iterator]
erase(
    xref:boost/urls/segments_base/iterator.adoc[iterator] first,
    xref:boost/urls/segments_base/iterator.adoc[iterator] last) noexcept;
----

== Description


This function removes a range of segments.

All iterators that are equal to        `first` or come after are invalidated.


=== Complexity

Linear in `this‐>url().encoded_resource().size()`.


=== Exception Safety

Throws nothing.



== Return Value


An iterator to one past        the removed range.



== Parameters


|===
| Name | Description

| *first*
| The beginning of the range to remove.


| *last*
| The end of the range to remove.


|===



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