------- Comment #7 from thomas dot mcguire at gmx dot net  2008-08-21 18:43 
-------
Just want to add my support for this feature.

I had quite some bugs which I would have discovered earlier if this warning
here was implemented.
In particular, in KDE4/Qt4, lots of virtual functions were removed or changed,
and the code using was never adjusted properly, and now just silently fails.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17920

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