text: // |jit-test| debug
  // If hasDebuggee(x) is false, removeDebuggee(x) does nothing.
  
  var dbg = new Debugger;
  
  function check(obj) {
      // If obj is something we could never debug, hasDebuggee(obj) is false.
      assertEq(dbg.hasDebuggee(obj), false);
  
      // If hasDebuggee(x) is false, removeDebuggee(x) does nothing.
      assertEq(dbg.removeDebuggee(obj), undefined);
  }
  
  // global objects which happen not to be debuggees at the moment
  var g1 = newGlobal('same-compartment');
  check(g1);
  
  // objects in a compartment that is already debugging us
  var g2 = newGlobal();
  g2.parent = this;
  g2.eval("var dbg = new Debugger(parent);");
  check(g2);
  