Constructor
Synopsis
Declared in header <boost/url/url_view.hpp>
url_view() noexcept;
Description
Default constructed views refer to a string with zero length, which always remains valid. This matches the grammar for a relative-ref with an empty path and no query or fragment.
Example
url_view u;
Postconditions
this->empty() == true
Complexity
Constant.
Exception Safety
Throws nothing.
BNF
relative-ref = relative-part [ "?" query ] [ "#" fragment ]