Bottom line is turning on RTTI in debug build? ________________________________ From: Darin Adler<mailto:da...@apple.com> Sent: 2013-09-30 1:50 PM To: Yong Li<mailto:yong.li.web...@outlook.com> Cc: Gyuyoung Kim<mailto:gyuyoung....@webkit.org>; Sam Weinig<mailto:wei...@apple.com>; WebKit Development<mailto:webkit-dev@lists.webkit.org> Subject: Re: [webkit-dev] Type cast by using toFoo()
On Sep 30, 2013, at 9:54 AM, Yong Li <yong.li.web...@outlook.com> wrote: >> > Finally I plan to add this toFoo() policy to the WebKit style checker. >> >> Can you explain more about this? How are you going to determine >> static_casts that are acceptable from ones that aren’t. > > I think it can be done by checking the vtable pointer if the classes are > virtual. The style checker runs on source code, so it can’t check things like vtable pointers. — Darin
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