[Bug c++/32525] Request for new warning: useless dynamic_casts

[bangerth at dealii dot org]

------- Comment #2 from bangerth at dealii dot org  2007-06-27 18:53 -------
This strikes me as one of the things that hardly anybody would ever find
useful. I mean, yes it happens, but no, it doesn't hurt, and I haven't
seen such code written in the first place ever. Warnings are for cases
where either code may not do what you expect, or where a certain way
of coding has a significant cost that can be avoided.

I doubt anyone will ever implement this.

W.


-- 

bangerth at dealii dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bangerth at dealii dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32525