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<title>Issue 2785: quoted should work with basic_string_view</title>
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<p><em>This page is a snapshot from the LWG issues list, see the <a href="lwg-active.html">Library Active Issues List</a> for more information and the meaning of <a href="lwg-active.html#C++17">C++17</a> status.</em></p>
<h3 id="2785"><a href="lwg-defects.html#2785">2785</a>. <code>quoted</code> should work with <code>basic_string_view</code></h3>
<p><b>Section:</b> 31.7.9 <a href="https://wg21.link/quoted.manip">[quoted.manip]</a> <b>Status:</b> <a href="lwg-active.html#C++17">C++17</a>
 <b>Submitter:</b> Marshall Clow <b>Opened:</b> 2016-10-27 <b>Last modified:</b> 2017-07-30</p>
<p><b>Priority: </b>0
</p>
<p><b>View all other</b> <a href="lwg-index.html#quoted.manip">issues</a> in [quoted.manip].</p>
<p><b>View all issues with</b> <a href="lwg-status.html#C++17">C++17</a> status.</p>
<p><b>Discussion:</b></p>
<p>Quoted output for strings was added for C++14. But when we merged <code>string_view</code>
from the Library Fundamentals TS, we did not add support for quoted output of
<code>basic_string_view</code></p>

<p><i>[2016-11-12, Issaquah]</i></p>

<p>Sat AM: Priority 0; move to Ready</p>
<p>13 -> 13 in paragraph modification; and T14 -> T15</p>


<p id="res-2785"><b>Proposed resolution:</b></p>
<p>This wording is relative to N4606.</p>

<p>Add to the end of the &lt;iomanip&gt; synopsis in [iostream.format.overview]</p>
<pre><ins>
template &lt;class charT, class traits&gt;
  T15 quoted(basic_string_view&lt;charT, traits&gt; s,
             charT delim = charT(’"’), charT escape = charT(’\\’));
</ins></pre>

<p>Add to [quoted.manip] at the end of p2:</p>
<pre><ins>
template &lt;class charT, class traits&gt;
  <i>unspecified</i> quoted(basic_string_view&lt;charT, traits&gt; s,
                            charT delim = charT(’"’), charT escape = charT(’\\’));
</ins></pre>

<p>Modify [quoted.manip]/3 as follows:</p>

<p>Returns: An object of unspecified type such that if out is an instance of
<code>basic_ostream</code> with member type <code>char_type</code> the same as <code>charT</code>
and with member type <code>traits_type</code> which in the second <ins>and third</ins> form<ins>s</ins>
is the same as <code>traits</code>, then the expression <code>out &lt;&lt; quoted(s, delim, escape)</code>
behaves as a formatted output function (27.7.3.6.1) of <code>out</code>. This forms a character
sequence <code>seq</code>, initially consisting of the following elements:</p>





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