On Fri, Sep 26, 2008 at 12:27 PM, Sebastian Redl <[EMAIL PROTECTED]> wrote: > Also, would it make sense to issue an extension warning? I wish comp.std.c++ > was active.
Possibly; not sure. >>> + // Since we're dealing in canonical types, the remainder must be the >>> same. >>> + // FIXME: These must not be function or member function types. >>> >> >> This one is a little tricky... you have to watch out for cases where >> the const gets cast off of a pointer type rather than the function >> type. >> > > Not really. The standard is pretty clear on this: no pointer to function, no > matter how many levels of indirection, is allowed in a const_cast. Take the following code: typedef int f(int); f func; f*const fp = func; f** fpp = const_cast<f**>(&fp); f*const* is a pointer to a const-qualified object type, and f** is a pointer to the corresponding non-const-qualified type. Oh, and try to remember to use "Reply to all" when you're writing responses on this mailing list; reply-to defaults to the sender, not the list. -Eli _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
