:relfileprefix: ../../../
[#boost-urls-grammar-vchars]

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



== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/grammar/vchars.hpp#L78[boost/url/grammar/vchars.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
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constexpr
xref:boost/urls/grammar/vchars_t.adoc[vchars_t] const vchars = {};
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