:relfileprefix: ../../../../
[#boost-urls-grammar-range-2constructor]

== xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/grammar.adoc[pass:[grammar]]::xref:boost/urls/grammar/range.adoc[pass:[range]]::range

  


Constructor



=== Synopsis
  

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:boost/urls/grammar/range/2constructor-01e.adoc[pass:[range]]() noexcept;
----

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:boost/urls/grammar/range/2constructor-08.adoc[pass:[range]](xref:boost/urls/grammar/range.adoc[range]&& other) noexcept;
----

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:boost/urls/grammar/range/2constructor-01b.adoc[pass:[range]](xref:boost/urls/grammar/range.adoc[range] const& other) noexcept;
----
  
=== Description


Default-constructed ranges have
zero elements.

=== Throws nothing.