import java.io.IOException;

class NullArrayTest {
    public static int x(int j) throws IOException {
	if (j == 0) {
	    double [1d] local a;
	    foreach (p in [1 : 3]) {
	        if (a == null)
		    return 11;
		a[p] = 7;
	    }
	}
	else if (j < 3)
	    return x(j + 1);
	else if (j > 3)
	    return x(j - 1);
	else
	    throw new IOException();
	return 0;
    }

    public static void main(String[] args) {
	int [1d] local a;

	try {
	    x(0);
	} catch (Throwable e) {}
	System.out.println("Test 0 passed");

	foreach (p in [1 : 8]) {
	    if (p == [1])
		break;
	    a[p] += 2;
	}
	System.out.println("Test 1 passed");

	try {
	    foreach (p in [1 : 8]) {
		if (p == [1])
		    throw new IOException();
		a[p] += 2;
	    }
	} catch (Throwable e) {}
	System.out.println("Test 2 passed");

	try {
	    foreach (p in [1 : 8]) {
		if (p == [1])
		    x(5);
		a[p] += 2;
	    }
	} catch (Throwable e) {}
	System.out.println("Test 3 passed");
    }
}