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RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v
retrieving revision 1.48
@@ -191,6 +191,8 @@
<code>std::move</code>.</li>
<li><a href="https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Dialect-Options.html#index-Wpessimizing-move"><code>-Wpessimizing-move</code></a>, implied by <code>-Wall</code>, warns when a call to
<code>std::move</code> prevents copy elision.</li>
+ <li><a href="https://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Dialect-Options.html#index-Wclass-conversion"><code>-Wclass-conversion</code></a>, on by default, warns when a conversion function will never be
+ called due to the type it converts to.</li>
</ul></li>
<li>