CWG2496 ref-qualifiers and virtual overriding

Author: tkoeppe

source/classes.tex

@@ -3726,6 +3726,10 @@
 \end{codeblock}
 \end{example}
 
+\pnum
+The \grammarterm{ref-qualifier}, or lack thereof, of an overriding function
+shall be the same as that of the overridden function.
+
 \pnum
 The return type of an overriding function shall be either identical to
 the return type of the overridden function or \defnx{covariant}{return type!covariant} with