[Bug c++/31397] Useful compiler warning missing (virtual functions in derived classes used without 'virtual')

[ville.voutilainen at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31397

Ville Voutilainen <ville.voutilainen at gmail dot com> changed:

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                 CC|                            |ville.voutilainen at gmail
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--- Comment #14 from Ville Voutilainen <ville.voutilainen at gmail dot com> 2011-07-09 12:54:40 UTC ---
"[[base_check]]" or "explicit" on a class might've been helpful for this, but
even those facilities were never supposed to require annotations on
destructors.
The committee ended up removing that part because there were grammar problems
for "new" on members, and we didn't want to add base_check/explicit that
would check only overrides.