// https://developer.apple.com/library/mac/documentation/GraphicsImaging/Reference/CGPath/index.html
// import Foundation;
import CoreGraphics;
let x =  CGPathCreateMutable();
print(CFEqual(x, x));
print(CFGetRetainCount(x));
CGPathMoveToPoint(x, (), 1.0, 2.0);
//CGPathRelease(x);