[#BloombergLP-bslfmt-basic_format_parse_context-advance_to]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::xref:BloombergLP/bslfmt/basic_format_parse_context.adoc[basic&lowbar;format&lowbar;parse&lowbar;context]::advance&lowbar;to
:relfileprefix: ../../../
:mrdocs:

Advance the unparsed&hyphen;portion iterator to the specified position&period;

== Synopsis

Declared in `&lt;bslfmt&lowbar;formatparsecontext&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
void
advance&lowbar;to(xref:BloombergLP/bslfmt/basic_format_parse_context/const_iterator.adoc[const&lowbar;iterator] it);
----

== Description

Subsequent calls to `begin` will return this value&period; The behavior is undefined unless `it` is a valid iterator to the format string used in construction of this context&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *it*
| iterator into the format string marking the new unparsed start
|===


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