Message118144
| Author |
pitrou |
| Recipients |
amaury.forgeotdarc, eric.smith, mark.dickinson, pitrou, rhettinger, stutzbach |
| Date |
2010年10月07日.21:40:56 |
| SpamBayes Score |
2.894493e-05 |
| Marked as misclassified |
No |
| Message-id |
<1286487653.3143.24.camel@localhost.localdomain> |
| In-reply-to |
<1286487392.97.0.352339214859.issue10044@psf.upfronthosting.co.za> |
| Content |
> In other words, when producing code for ptr_compare, the compiler is
> allowed to *assume* that a and b point into the same array, and act
> accordingly.
But this assumption doesn't bring *anything*, right?
That is, there is no shortcut way to compute "p - q" or "p > q" when
both point into the same "array". |
|