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Re: [C++ Patch/RFC] Back to PR 53159
- From: Paolo Carlini <paolo dot carlini at oracle dot com>
- To: Jason Merrill <jason at redhat dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Fri, 11 Jul 2014 00:38:58 +0200
- Subject: Re: [C++ Patch/RFC] Back to PR 53159
- Authentication-results: sourceware.org; auth=none
- References: <53BEE7D6 dot 4040808 at oracle dot com> <53BEFDBA dot 1060508 at redhat dot com> <53BF10D6 dot 8060803 at oracle dot com> <53BF136E dot 4040906 at oracle dot com>
... and of course the problem with all such ideas is that we easily end
up warning twice in all the simple cases which check_narrowing can
already handle. Something like the attached has more chances of passing
the testsuite while not regressing in terms of duplicate warnings (which
are hard to notice)
Paolo.
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