[webkit-dev] Should overridden methods use 'virtual' keyword in addition to 'override'?

[Michael Catanzaro]

On Fri, 2016-03-04 at 14:04 -0800, Darin Adler wrote:
> I’d like to learn more about this. Are the relevant warnings on for
> all the WebKit project’s compilers, ports, and build systems?

See:

https://bugs.webkit.org/show_bug.cgi?id=153695
https://bugs.webkit.org/show_bug.cgi?id=155048

GCC and Clang both have these warnings (under the same names). I don't
know about MSVCC or XCode.