我怎样才能在 Perl 调试器中死掉？

Question

I want to debug my Perl code with die.

I wrote this code.

eval {
  print("foo");
  print("bar");
  print("fizz");
  print("buzz");
}

if ($@) {
  print("error");
}

*Of course this code is an abstracted sample.

I want to run "if" route in the debugger without any code changes.

I want to run "if" route of this code in the debugger.

Answer 1

The debugger doesn't change what the program does. You can change the value of variables, but that's it.

Fortunately, the code in question is executed based on the value of $@ . So you would set the value of $@ to something true.