From richardsmith at google.com  Mon Jul 27 07:19:45 2015
From: richardsmith at google.com (Richard Smith)
Date: Mon, 27 Jul 2015 00:19:45 -0700
Subject: [cxx-abi-dev] minor erratum: ill-formed example in 2.6.2
Message-ID: <CAGL0aWdtJer0V-bf8hkPVq0=Tp_cbPGey0gW=d9mjTTGAqD_bQ@mail.gmail.com>

Section 2.6.2 of the ABI contains this example (irrelevant parts removed):

  class V2 /*...*/ { /*...*/ };
  class V3 { /*...*/ };
  class C2 : public virtual V3, virtual V2 { /*...*/ };
  class D : /*...*/ public C2 /*...*/ { /*...*/ };

Note that the V2 base class of C2 is private, and the V2 base class of D is
inaccessible. Therefore the program would be ill-formed if it created an
instance of D, by DR 7.

Suggest adding the (presumably) accidentally omitted "public" access
specifier for the V2 base specifier.
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From rjmccall at apple.com  Mon Jul 27 18:25:14 2015
From: rjmccall at apple.com (John McCall)
Date: Mon, 27 Jul 2015 11:25:14 -0700
Subject: [cxx-abi-dev] minor erratum: ill-formed example in 2.6.2
In-Reply-To: <CAGL0aWdtJer0V-bf8hkPVq0=Tp_cbPGey0gW=d9mjTTGAqD_bQ@mail.gmail.com>
References: <CAGL0aWdtJer0V-bf8hkPVq0=Tp_cbPGey0gW=d9mjTTGAqD_bQ@mail.gmail.com>
Message-ID: <D15E4D25-6DCB-4719-94EB-17D106707A85@apple.com>


> On Jul 27, 2015, at 12:19 AM, Richard Smith <richardsmith at google.com> wrote:
> 
> Section 2.6.2 of the ABI contains this example (irrelevant parts removed):
> 
>   class V2 /*...*/ { /*...*/ };
>   class V3 { /*...*/ };
>   class C2 : public virtual V3, virtual V2 { /*...*/ };
>   class D : /*...*/ public C2 /*...*/ { /*...*/ };
> 
> Note that the V2 base class of C2 is private, and the V2 base class of D is inaccessible. Therefore the program would be ill-formed if it created an instance of D, by DR 7.
> 
> Suggest adding the (presumably) accidentally omitted "public" access specifier for the V2 base specifier.

Thanks, fixed.

John.