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Re: restrict

From: Paul Eggert
Subject: Re: restrict
Date: Sun, 16 Feb 2020 18:46:51 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1

On 2/16/20 4:14 PM, Bruno Haible wrote:
I thought that passing pointers to different elements of the same array
would produce warnings. But I was mistaken: This code does NOT produce warnings.

Yes, and I don't see why such code has undefined behavior, as long as the function doesn't actually access aliased elements in the same array. That is, if GCC generated warnings for that sort of thing, the warnings would be false alarms.

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