switch vs if with pointers (if C allowed switch on ptrs)

if.m

// `item` is a UINavigationItem*

if (item == self.welcomeNavItem) {
	return NO;
}
else if (item == self.emailNavItem) {
	[self transitionToWelcomeScreen:YES];
	return YES;
}
else if (item == self.passwordNavItem) {
	[self transitionToEmailScreen:YES];
	return YES;
}

switch.m

// `item` is a UINavigationItem*

switch(item) {
	case self.welcomeNavItem:
		return NO;
	case self.emailNavItem:
		[self transitionToWelcomeScreen:YES];
		return YES;
	case self.passwordNavItem:
		[self transitionToEmailScreen:YES];
		return YES;
}