in shared/java/IRect.java [52:58]
public static IRect makeWH(int w, int h) {
if (w < 0)
throw new IllegalArgumentException("IRect::makeWH expected w >= 0, got: " + w);
if (h < 0)
throw new IllegalArgumentException("IRect::makeWH expected h >= 0, got: " + h);
return w >= 0 && h >= 0 ? new IRect(0, 0, w, h) : null;
}