Fold_InstanceOf01.java

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package jtt.optimize;

/*
 * Tests constant folding of integer operations.
 * @Harness: java
 * @Runs: 0=true; 1=true; 2=false
 */
public class Fold_InstanceOf01 {
    static final Object object = new Fold_InstanceOf01();

    public static boolean test(int arg) {
        if (arg == 0) {
            return object instanceof Fold_InstanceOf01;
        }
        if (arg == 1) {
            Object obj = new Fold_InstanceOf01();
            return obj instanceof Fold_InstanceOf01;
        }
        if (arg == 2) {
            return null instanceof Fold_InstanceOf01;
        }
        return false;
    }
}