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Re: [C++ PATCH] [PR2204] Check for parameters of abstract types -Take 3

From: Jason Merrill <jason at redhat dot com>
To: Mark Mitchell <mark at codesourcery dot com>
Cc: Giovanni Bajo <giovannibajo at libero dot it>, gcc-patches at gcc dot gnu dot org
Date: Mon, 14 Jun 2004 23:30:51 -0400
Subject: Re: [C++ PATCH] [PR2204] Check for parameters of abstract types -Take 3
References: <1c9c01c3ef6c$71c10f10$9cba2997@bagio><m3vfmf3ctv.fsf@uniton.integrable-solutions.net><1d8201c3ef7f$41471b50$9cba2997@bagio><m3bro73bft.fsf@uniton.integrable-solutions.net><1f3901c3effc$90c19a70$9cba2997@bagio><xyp65bh9lnc.fsf@miranda.boston.redhat.com><26e001c44faa$9ab6ea90$444e2a97@bagio><40CC0ABC.3050009@codesourcery.com><xypvfhtlwtk.fsf@miranda.boston.redhat.com><2f1101c4526c$6e1015b0$444e2a97@bagio><40CE3E32.9040102@codesourcery.com><2f7701c45271$5d69bf90$444e2a97@bagio><40CE4933.2060509@codesourcery.com>

On Mon, 14 Jun 2004 17:56:19 -0700, Mark Mitchell <mark@codesourcery.com> wrote:

> Anyhow, why not just keep a list of all VAR_DECLs and FUNCTION_DECLs that
> have a parameter of an incomplete type, attached to that incomplete type?
> Then, when a type is completed, if it is abstract, run down the list
> issuing error messages.  After the type is complete, clear the list.  To
> save space, use a hash table mapping class types to these lists, rather
> than using space in every class type.

Sounds like this checking could be combine with the existing use of
incomplete_vars.

Jason

Follow-Ups:
- [C++ PATCH] [PR2204] Check for parameters of abstract types - Take 4
  - From: Giovanni Bajo

References:
- [C++ PATCH] [PR2204] Check for parameters of abstract types - Take 3
  - From: Giovanni Bajo
- Re: [C++ PATCH] [PR2204] Check for parameters of abstract types -Take 3
  - From: Mark Mitchell
- Re: [C++ PATCH] [PR2204] Check for parameters of abstract types -Take 3
  - From: Jason Merrill
- Re: [C++ PATCH] [PR2204] Check for parameters of abstract types - Take 3
  - From: Giovanni Bajo
- Re: [C++ PATCH] [PR2204] Check for parameters of abstract types -Take 3
  - From: Mark Mitchell
- Re: [C++ PATCH] [PR2204] Check for parameters of abstract types - Take 3
  - From: Giovanni Bajo
- Re: [C++ PATCH] [PR2204] Check for parameters of abstract types -Take 3
  - From: Mark Mitchell

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