Which to prefer?

gistfile1.m

- (CGSize)sizeThatFits:(CGSize)size
{
  CGSize neededSize = [self intrinsicContentSize]; // creates layout frame if necessary
	
	if (neededSize.width>=0 && neededSize.height>=0)
	{
		return neededSize;
	}
	
// 1
	return CGSizeMake(_edgeInsets.left + _edgeInsets.right, _edgeInsets.bottom + _edgeInsets.top);
	
// 2
	return CGRectStandardize(UIEdgeInsetsInsetRect(CGRectZero, _edgeInsets)).size;
}