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Re: Prohibit enum <-> int mixup

From: Enrico Weigelt <weigelt at metux dot de>
To: gcc-help at gcc dot gnu dot org
Date: Sun, 30 Jan 2011 21:11:21 +0100
Subject: Re: Prohibit enum <-> int mixup
References: <20110129164124.GA27641@nibiru.local> <mcr39obpn8r.fsf@google.com> <20110129204856.GA29226@nibiru.local> <AANLkTi=1eim813RowJe0gya19nemWZPeLp_AwiZucU0S@mail.gmail.com> <AANLkTimua1k+ZkEBgEibggvSMDjiP4+sBgGwNj0moS_b@mail.gmail.com>
Reply-to: weigelt at metux dot de

* Jonathan Wakely <jwakely.gcc@gmail.com> wrote:

> Technically what is allowed is implicit conversion from enum to int.
> In C++0x you can define a scoped enum which doesn't allow the
> conversion.

How exactly is this done ?


cu
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  - From: Enrico Weigelt
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