[Bug c++/48816] possible pointless code in file cxx-pretty-print.c, line 2136

[joseph at codesourcery dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48816

--- Comment #2 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2011-04-29 12:08:57 UTC ---
On Fri, 29 Apr 2011, rguenth at gcc dot gnu.org wrote:

> It is "used" in i += 3.  I suppose we should ignore value-updates in
> use analysis.

See PR 44677.