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// Check that a NPE likely thrown from the first instruction of a
// method (foo) is properly caught.
public class Throw_3
{
public static void main(String[] args)
{
Throw_3 al = new Throw_3();
try
{
al.foo(null);
}
catch (NullPointerException npe)
{
StackTraceElement ste[] = npe.getStackTrace();
StackTraceElement top = ste[0];
if ("foo".equals(top.getMethodName()))
{
System.out.println("ok");
return;
}
}
System.out.println("bad");
}
public int bar(int[] a)
{
System.out.println("Bar");
return 5;
}
/**
* If the second parameter ('this' being the first) is passed in a
* register, then the first machine instruction in foo is likely to
* fault when null is passed.
*/
public int foo(int[] a)
{
int l = a.length;
return l + l;
}
}
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