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Re: [RFA] Ensure result of make_cleanup is never NULL.

From: Pedro Alves <palves at redhat dot com>
To: Doug Evans <dje at google dot com>
Cc: Pedro Alves <palves at redhat dot com>, Joel Brobecker <brobecker at adacore dot com>, gdb-patches <gdb-patches at sourceware dot org>
Date: Wed, 18 Apr 2012 10:26:59 +0100
Subject: Re: [RFA] Ensure result of make_cleanup is never NULL.
References: <m3bomszayu.fsf@annie.sebabeach.org> <20120416144011.GH2852@adacore.com> <4F8C3350.1030601@redhat.com> <CADPb22SfUk5s9JSSBvUTWVyhoiEqO4Gi+VNO-9MwH6rqW8qQ3g@mail.gmail.com> <CADPb22Qbp=7zsRFe=by5O3zV8VBaecYhwMjGHWA9Z_jCoTSjtQ@mail.gmail.com> <CADPb22S_CJ-in8Hw9+LPU=ZYw=0tv-VTxGC-116gJL6YsUdpqQ@mail.gmail.com>

On 04/18/2012 01:43 AM, Doug Evans wrote:

> btw, I thought about making cleanup_sentinel const here, for a bit of
> extra robustness.


Won't that mean you'd need to cast the constness out in most, if
not all places that use it?

-- 
Pedro Alves

Follow-Ups:
- Re: [RFA] Ensure result of make_cleanup is never NULL.
  - From: Doug Evans

References:
- [RFA] Ensure result of make_cleanup is never NULL.
  - From: Doug Evans
- Re: [RFA] Ensure result of make_cleanup is never NULL.
  - From: Joel Brobecker
- Re: [RFA] Ensure result of make_cleanup is never NULL.
  - From: Pedro Alves
- Re: [RFA] Ensure result of make_cleanup is never NULL.
  - From: Doug Evans
- Re: [RFA] Ensure result of make_cleanup is never NULL.
  - From: Doug Evans

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