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Re: [C++ Patch] PR 60955

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: Thu, 18 Dec 2014 12:17:11 +0100
Subject: Re: [C++ Patch] PR 60955
Authentication-results: sourceware.org; auth=none
References: <54889DF2 dot 7060704 at oracle dot com> <5491E982 dot 3090506 at redhat dot com>

Hi,

On 12/17/2014 09:37 PM, Jason Merrill wrote:

I'm uncomfortable with setting TREE_NO_WARNING on a decl just becausewe don't want a warning for one particular use of it. How aboutsuppressing warnings across the call to build_static_cast?

Sure. The below uses the c_inhibit_evaluation_warnings mechanism andpasses testing. I wondered if in such cases we could alternately use thewarning_sentinel mechanism (moved to cp-tree.h of course) ?


Thanks,
Paolo.

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  - From: Paolo Carlini
- Re: [C++ Patch] PR 60955
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