On Apr 19, 2016, at 3:23 PM, Greg Parker wrote: > >> On Apr 19, 2016, at 12:07 PM, Jens Alfke <[email protected]> wrote: >> >>> On Apr 19, 2016, at 10:22 AM, Alex Zavatone <[email protected]> wrote: >>> >>> I believe that a BOOL can only be YES or NO. A nil value on a BOOL would >>> be NO if I am correct. >> >> At the language level, yes. > > Not even there. On some platforms BOOL is defined as signed char. It may have > any of 254 values other than YES or NO.
IIRC from when I was playing with the runtime, Isn't our friend the BOOL backed by a char in Obj-C? Considering its use at the language level, would values of nil and 0 result as NO and every other value of 1 or > == YES? _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
