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Re: PR c++/5645 gcc warns that pure virtual class not explicitly initialized

From: Jason Merrill <jason at redhat dot com>
To: Manuel López-Ibáñez <lopezibanez at gmail dot com>
Cc: Mark Mitchell <mark at codesourcery dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Nathan Sidwell <nathan at codesourcery dot com>
Date: Mon, 12 Nov 2007 16:08:42 -0500
Subject: Re: PR c++/5645 gcc warns that pure virtual class not explicitly initialized
References: <6c33472e0710271010s2a6cc785w1524bbf39b9f607a@mail.gmail.com> <472E58AD.6040001@codesourcery.com> <6c33472e0711111603i33c203afx930e2eb3bd8c1be2@mail.gmail.com>

Manuel López-Ibáñez wrote:

And I am not sure how it is possible to check that the base class copy
constructor is not user-defined. I wasn't able to find an appropriate
function to do this.

I was suggesting that we check for any user-defined constructor.

Jason

Follow-Ups:
- Re: PR c++/5645 gcc warns that pure virtual class not explicitly initialized
  - From: Manuel López-Ibáñez

References:
- Re: PR c++/5645 gcc warns that pure virtual class not explicitly initialized
  - From: Mark Mitchell
- Re: PR c++/5645 gcc warns that pure virtual class not explicitly initialized
  - From: Manuel López-Ibáñez

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