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Re: [PATCH] Remove "bogus" g++.dg/init/copy7.C testcase
- From: Mike Stump <mikestump at comcast dot net>
- To: Richard Guenther <rguenther at suse dot de>
- Cc: gcc-patches at gcc dot gnu dot org, gcc at gcc dot gnu dot org
- Date: Mon, 15 Aug 2011 09:44:40 -0700
- Subject: Re: [PATCH] Remove "bogus" g++.dg/init/copy7.C testcase
- References: <alpine.LNX.2.00.1108151436310.810@zhemvz.fhfr.qr>
On Aug 15, 2011, at 5:42 AM, Richard Guenther wrote:
> The argument still holds that no reasonable memcpy implementation
> will reject the src == dest case.
Hum... Sounds like if that's the case that we should document it in the manual as something we expect (requirement) of the memcpy implementation. I'll let a frontend or optimization person review this.