// Test qualification inference of ? expressions.
// Relevant PR: PR713
// Expected result: PASS

public class H7 { 
    private final Object unsharedMarker = new Object();
    private static final Object unsharedMarker2 = new Object();
    public static void main(String[] args) {
      new H7().readString(true);
      new H7().readString(false);
    }
    private String readString(boolean unshared) {
 	Object unsharedMarker3 = new Object();
        Object unsharedMarker4 = unsharedMarker;
	String xxx = readUTFBody();
	Object o = unshared ? unsharedMarker : xxx;
	Object o2 = unshared ? unsharedMarker2 : xxx;
	Object o3 = unshared ? unsharedMarker3 : xxx;
	Object o4 = unshared ? unsharedMarker4 : xxx;
        println(o);
        println(o2);
        println(o3);
        println(o4);
	return xxx;
    }
    private String readUTFBody() {
 	StringBuffer sbuf = new StringBuffer("readUTFBody");
 	return sbuf.toString();
    }
    static void println(Object o) {
      String s = o.toString();
      if (s.indexOf('@') >= 0)
        System.out.println(s.substring(0, s.indexOf('@')));
      else
        System.out.println(s);
    }
}