Being nervous about applying the ! operator to a pointer is needless. It has always been well defined. From the C specification:
"The operand of the ! operator must have arithmetic type or be a pointer, and the result is 1 if the value of its operand compares equal to 0, and 0 otherwise. The type of the result is int." The concept of Boolean isn't even mentioned here, as it is really just a fiction anyway. Know thy language. >> By the way, I concur with Thomas Davie: treating a pointer as a Boolean >> makes me nervous. Tom Wetmore _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
