Access Vialotation

[Qian Xu]

Hi All,

Is there any way to keep program alive, when an AV takes place?

-- demo -------------------------------
module NullPointerExceptionTest;

class Foo {
  void bar() {}
}

void main() {
  Foo foo; // foo is still NULL
  try {
    foo.bar(); // A NullPointerException will be thrown
  }
  catch (Exception E) {
    // Can I catch this NullPointerException?
  }
}
----------------------------------------

The program will crash, when the line "foo.bar()" is executed, even when a
try-catch-block is added. So far as I know, Java and Delphi can prevent
such kind of crashes from happening with a try-catch-block. Is it possible
in D?

Best regards
--Qian