This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: False ODR violation positives on anonymous namespace types

From: Jason Merrill <jason at redhat dot com>
To: Jan Hubicka <hubicka at ucw dot cz>, gcc-patches at gcc dot gnu dot org
Date: Mon, 11 May 2015 12:16:02 -0500
Subject: Re: False ODR violation positives on anonymous namespace types
Authentication-results: sourceware.org; auth=none
References: <20150511142810 dot GA6584 at kam dot mff dot cuni dot cz>

On 05/11/2015 09:28 AM, Jan Hubicka wrote:

We already discussed earlier that type_in_anonymous_namespace_p is not working
on compund types, because these do not have TYPE_STUB_DECL.  I thought those are
!TYPE_NAME types.  What is reason for !TYPE_NAME type with no TYPE_STUB_DECL?
Is it always a compound type with typedef name?

Right. Typedef names have no linkage, so they aren't really ODR types;only classes and enums have linkage. Why do you want to check other types?


Jason

Follow-Ups:
- Re: False ODR violation positives on anonymous namespace types
  - From: Jan Hubicka

References:
- False ODR violation positives on anonymous namespace types
  - From: Jan Hubicka

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]