Recent changes to isa<>/dyn_cast<> have made unnecessary those classof()
of the form:
static bool classof(const Foo *) { return true; }
Accordingly, remove mention of such classof() from the documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165766 91177308-0d34-0410-b5e6-96231b3b80d8
This document describes how to set up LLVM-style RTTI for a class
hierarchy. Surprisingly, this was not previously documented.
Also, link it into ProgrammersManual.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165293 91177308-0d34-0410-b5e6-96231b3b80d8
