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Re: [PATCH] c++/PR28659

From: Dirk Mueller <dmueller at suse dot de>
To: gcc-patches at gcc dot gnu dot org
Cc: Mark Mitchell <mark at codesourcery dot com>
Date: Fri, 18 Aug 2006 19:57:47 +0200
Subject: Re: [PATCH] c++/PR28659
References: <200608150112.54337.dmueller@suse.de> <44E3AD9C.3060301@codesourcery.com>

On Thursday 17 August 2006 01:43, Mark Mitchell wrote:

> > -      if (!TREE_PUBLIC (TYPE_MAIN_DECL (*tp)))
> > +      tree main_decl = TYPE_MAIN_DECL (*tp);
> > +      if (main_decl && !TREE_PUBLIC (main_decl))
> What is *tp in the case that causes the problem? 

(see bugreport)

> I would think that 
> TYPE_MAIN_DECL should be defined for all class types, so before we make
> this change I want to understand why that isn't true.

I'm afraid I can't answer that question. I've updated the bugreport with the 
answers to the questions you asked and I would like to ask you to look into 
it. It seems to be that the determination of the visibility is not happening 
at the right time. 

Dirk

References:
- [PATCH] c++/PR28659
  - From: Dirk Mueller
- Re: [PATCH] c++/PR28659
  - From: Mark Mitchell

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