------- Comment #9 from gdr at integrable-solutions dot net  2006-08-11 11:01 
-------
Subject: Re:  [4.2 regression] dynamic_cast<void*> disallowed too rigorously
with -fno-rtti

"benjamin at smedbergs dot us" <[EMAIL PROTECTED]> writes:

| The documentation is incorrect.

The documentation is what we expect users to follow and what we
promise them.  As far as I can tell, there is no mismatch between the
documentation and the check we do.  So, your assertion is incorrect.

| RTTI is not required to find the most-derived
| class pointer, because the vtable contains this information natively and does
| not need to know anything about the type.

and where do you put and find the vtables?

| I'm making my point from years of working software, not some
| theoretical discussion. 

probabluy; but you're wrong.  Many, you should have a look at the
theory.

-- Gaby


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28687

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