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// Copyright 2007 The Android Open Source Project
import java.lang.reflect.Type;
/**
* Throw a few things at the verifier, all of which are expected to pass.
*/
public class Main {
static public void main(String[] args) {
tryBlah(1);
System.out.println("Zorch.");
}
/*
* Make sure the verifier is handling type merge of arrays of
* references correctly.
*/
static Object[] arrayCheck1(int wanted) {
String[] arrayOne;
Integer[] arrayTwo;
arrayOne = new String[1];
arrayTwo = new Integer[1];
switch (wanted) {
case 0: return arrayOne;
case 1: return arrayTwo;
default: return null;
}
}
static Object arrayCheck1b(int wanted) {
String[] arrayOne;
Integer[] arrayTwo;
int[] arrayThree;
arrayOne = new String[1];
arrayTwo = new Integer[1];
arrayThree = new int[1];
switch (wanted) {
case 0: return arrayOne;
case 1: return arrayTwo;
case 2: return arrayThree;
default: return null;
}
}
static Object[] arrayCheck2(int wanted) {
String[][] arrayOne;
String[][] arrayTwo;
Integer[][] arrayThree;
arrayOne = new String[1][];
arrayTwo = new String[1][];
arrayThree = new Integer[1][];
switch (wanted) {
case 0: return arrayOne;
case 1: return arrayTwo;
case 2: return arrayThree;
default: return null;
}
}
static Object[] arrayCheck3(int wanted) {
String[][] arrayTwo;
String[][][][] arrayFour;
arrayTwo = new String[1][];
arrayFour = new String[1][][][];
switch (wanted) {
case 0: return arrayTwo;
case 1: return arrayFour;
default: return null;
}
}
/*
* Check return type merge.
*/
private Type[] typeTest() {
if(this == null) {
return (Class<?>[])null;
}
return (Type[])null;
}
/*
* Exercise the blahs.
*/
static void tryBlah(int num) {
BlahFeature feature = null; // interface ref
switch (num) {
case 1:
feature = new BlahOne();
break;
default:
feature = new BlahTwo();
break;
}
feature.doStuff();
}
}
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