<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Issue</th>
<td>
<a href=https://github.com/llvm/llvm-project/issues/104029>104029</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>
P0458R2: Checking for Existence of an Element in Associative Containers
</td>
</tr>
<tr>
<th>Labels</th>
<td>
libc++,
c++20,
wg21 paper
</td>
</tr>
<tr>
<th>Assignees</th>
<td>
</td>
</tr>
<tr>
<th>Reporter</th>
<td>
ldionne
</td>
</tr>
</table>
<pre>
**Link:** https://wg21.link/P0458R2
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxUkMGOnDAMhp8muUSLggkDHHJgZ5dTD1XfICEG3MkkoyRM27evmKJWlSxZ_y_Lvz-bnGkNiJq176z94GYvW0zaO4ohILfR_dIMRgbjFwo31ox_hNhKeeSXnBhMP1aoK38MwPRVqrb_Btzpxg3NYDjquoPmoi5dA3zTPYDrTCfdYC4LDEM_N7a2YI10tl2w46RBgpJ9rWqlWugr2SpjpVN9Xc_qYhamJN4N-cr7572KaeWU8466lkrCwL2x6PMLCMCTnRm8vwoYXBnAqUH-dY7zxcM8MB1W-8GTPla_2X3NTElPueR_YYWKR31ismYU1w3nG4VVLDGJz5-UC4YZRVyECeLT4x1DERTEmHOcyRR6orjGUAwFTJnvyev_37lS2XZbzfHOYDpyz_b2SPE7zoXB9CLODKYT-qnhdwAAAP__FlOKsw">