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- Subject: Re: Re: [ANN] LuaJIT x64 port sponsorship program
- From: Roberto Ierusalimschy <roberto@...>
- Date: Wed, 9 Dec 2009 17:36:42 -0200
> (*1) C99 6.3.2.3 Pointers
> [...]
>
> - (6) Any pointer type may be converted to an integer type. Except
> as previously specified, the result is implementation-defined.
> [...]
>
> (*2) C99 7.18.1.4 Integer types capable of holding object pointers
>
> - The following type designates a signed integer type with the
> property that any valid pointer to void can be converted to
> this type, then converted back to pointer to void, and the
> result will compare equal to the original pointer:
Given that 7.18.1.4 comes after 6.3.2.3, rule *1 explicitly says that
what rule *2 says has an implementation-defined result ;)
-- Roberto