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Re: [PATCH 04/11] Fix expansion point loc for macro-like tokens

From: Jason Merrill <jason at redhat dot com>
To: Dodji Seketeli <dodji at redhat dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Tom Tromey <tromey at redhat dot com>, Gabriel Dos Reis <gdr at integrable-solutions dot net>
Date: Wed, 11 Apr 2012 09:45:56 -0400
Subject: Re: [PATCH 04/11] Fix expansion point loc for macro-like tokens
References: <m3hawr8wpz.fsf@redhat.com> <m37gxn74qq.fsf@redhat.com>

On 04/10/2012 03:42 PM, Dodji Seketeli wrote:

In that case, besides returning NULL, enter_macro_context sets
pfile->context->c.macro to NULL, making cpp_get_token_1 forget to set
the location of the "vari" to the expansion point of A.

This seems like a bug that should be fixed rather than worked around; we are still expanding A.

Jason

Follow-Ups:
- Re: [PATCH 04/11] Fix expansion point loc for macro-like tokens
  - From: Dodji Seketeli

References:
- Patches to enable -ftrack-macro-expansion by default
  - From: Dodji Seketeli
- [PATCH 04/11] Fix expansion point loc for macro-like tokens
  - From: Dodji Seketeli

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